CN108131054A - A kind of lock core of smart lock and its polygon key - Google Patents
A kind of lock core of smart lock and its polygon key Download PDFInfo
- Publication number
- CN108131054A CN108131054A CN201810175969.0A CN201810175969A CN108131054A CN 108131054 A CN108131054 A CN 108131054A CN 201810175969 A CN201810175969 A CN 201810175969A CN 108131054 A CN108131054 A CN 108131054A
- Authority
- CN
- China
- Prior art keywords
- key
- pellet
- lock
- locked
- key cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000008188 pellet Substances 0.000 claims abstract description 96
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000000306 component Substances 0.000 claims description 34
- 239000008358 core component Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 2
- 230000003993 interaction Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000003801 milling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- HDDSHPAODJUKPD-UHFFFAOYSA-N fenbendazole Chemical compound C1=C2NC(NC(=O)OC)=NC2=CC=C1SC1=CC=CC=C1 HDDSHPAODJUKPD-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/02—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key
- E05B27/08—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key arranged axially
- E05B27/086—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key arranged axially of the bar-tumbler type, the bars having slots or protrusions in alignment upon opening the lock
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/14—Tumblers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/16—Use of special materials for parts of locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0017—Key profiles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
- E05B27/0017—Tumblers or pins
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of lock core of smart lock and its polygon keys.Present inventive concept is ingenious, the very little that the distance between the horizontal plane being located in the minimum point of locked pellet and keyhole among two rows of conventional pellet components a is designed, if using skeleton key（Unlocking tool）It unlocks, as long as skeleton key（Unlocking tool）At locked pellet, necessarily locked pellet jack-up is stuck between inner key cylinder and inner key cylinder shell so that inner key cylinder can not rotate, and skeleton key（Unlocking tool）It locks pellet after extraction to automatically reset, the polygon key of the only lock could open this lock, it is ensured that the safety of lock；The graviational interaction of magnetisable material causes skeleton key（Unlocking tool）Necessarily by locked pellet jack-up be stuck between inner key cylinder and inner key cylinder shell, and influence technique unlock feel, so as to can not technical unlocking, further ensure that the safety of lock.
Description
Technical field
The present invention relates to a kind of locks, and in particular to a kind of lock core of smart lock and its polygon key.
Background technology
At present, the key of lock in the market be divided into cross key (four sides), a word key (both sides), crescent, cone,
Five homotopy types, snakelike groove key, interior groove milling key, outer groove milling key, multi-track key etc..Though above key is through state ministry of public security
Detection be divided into A grade, B grade, B grades super, C grades, it is C grades super, although these locksets anti-thief of energy and unlocking great master unlatching, do not say skill
Art can not open, and it is the mistaken ideas that thief does not absolutely open to cause rank higher position to consumer, and so-called rank height is only opened
Opening time length rather than the technical of real meaning can not open.A grades, B grades, C grades of lockset neither ones be when can be no
Between the technical absolute unlatching that limits not.It is especially needed to be pointed out that is be configured on present smart lock most of on the market
Mechanical lock is all blade lock or multi-track lock, as long as always this kind of lock do not limit the time can be by technical unlocking, in fact all
It can be with technical unlocking.In addition, according to pertinent regulations, all smart locks, which must have mechanical lock, to dispatch from the factory, but
Be smart lock mechanical lock cannot prevent technical unlocking be all smart locks weak spot and restrict smart lock quickly send out
One bottleneck of exhibition.
Invention content
The present invention provides a kind of lock core and its polygon key of smart lock, and solving prior art lock can be technical
The problem of unlatching.
The invention is realized by the following technical scheme：
A kind of lock core of smart lock, including lock core component and polygon key, the lock core component includes inner key cylinder, outside inner key cylinder
Shell and the conventional pellet component of two rows set on inner key cylinder lower part, inner key cylinder are equipped with keyhole, and the middle part of the keyhole is rectangle
Straight slot is set below the rectangular slot there are two key piece straight slot, and the top of the rectangular slot is equipped at least one key
Piece straight slot, the top of inner key cylinder are equipped with locked pellet putting hole, are equipped with locked pellet component in the locked pellet putting hole, lock
The small diameter to its upper of diameter of the lower part of locked pellet in pellet component, the top of inner key cylinder are equipped with stepped hole, lock
Pellet is located in the stepped hole；When locked pellet is pressed in the stepped hole by the spring in locked pellet component, lock pellet with
The contact surface of its top pellet and the outer surface of inner key cylinder are tangent, i.e., locked pellet will not prevent the rotation of inner key cylinder, at this point, lock
It is a to be located at the distance between horizontal plane among two rows of conventional pellet components in the minimum point and keyhole of dead pellet；It is described polygon
Shape key includes the shank of the key and key bit, and connection sheet of the key bit including middle part and the two panels below connection sheet are normal
Key bit is advised, the middle part above the connection sheet is equipped with anti-theft key tooth, and anti-theft key tooth is equipped with corresponding with locked pellet
Locked bullet groove, it is a to lock the distance between minimum point and connection sheet lower surface of bullet groove；Key bit is inserted on inner key cylinder
Keyhole when, lock pellet and be located in locked bullet groove；The outside that inner key cylinder is located at stepped hole is equipped with putting hole, in the putting hole
Equipped with magnetisable material；Magnetisable material can be magnet, and magnetisable material causes skeleton key（Unlocking tool）Necessarily by locked pellet
Jack-up is stuck between inner key cylinder and inner key cylinder shell, and the feel that influence technique is unlocked.
The present invention is further improved scheme, the seamed edge rounded corner of the locked pellet bottom surface；The anti-theft key tooth
Front end is into inclined-plane；So that key bit is easily inserted.
The present invention is further improved scheme, there are one the top of the inner key cylinder is located on the inside of locked pellet component and sets
Above antitheft reinforcement pellet component；Further enhance the unlatching difficulty of this lock core；The anti-theft key tooth position is in locked pellet
The front side of slot is equipped with more than one conventional tooth form.
The present invention is further improved scheme, and the top of the keyhole on the inner key cylinder is set there are three key piece straight slot,
In, it locks pellet component and is located at intermediate key piece straight slot, inner key cylinder, which is located at the key piece straight slot of both sides, is respectively provided with a row
Pellet component；The both sides that the top of the connection sheet is located at anti-theft key tooth are respectively provided with row's routine tooth；Further enhance this lock
The unlatching difficulty of core, and increase the intensity of private key.
The present invention is further improved scheme, and the top of the inner key cylinder shell is equipped with protruding block, and the locked pellet is put
Hole is put in the protruding block.
The present invention is further improved scheme, and fixator is connected on the inner key cylinder shell, and the locked pellet is placed
Hole is set in the fixator.
Compared with prior art, the present invention it has the following advantages that：
1st, present inventive concept is ingenious, the level among two rows of conventional pellet components will be located in the minimum point of locked pellet and keyhole
The very little of the distance between face a designs, i.e., the minimum point of locked pellet is significantly lower than the pellet in antitheft reinforcement pellet component
Difference in height between the minimum point and peak of the anti-theft key tooth of the polygon key of minimum point, the i.e. lock is larger, can arrive
Up to 6 millimeters（Difference in height between the minimum point and peak of current key is within 3 millimeters）, do not stayed to skilled unlocking
A bit opportunity down, if using skeleton key（Unlocking tool）It unlocks, as long as skeleton key（Unlocking tool）By locked
At pellet, necessarily locked pellet jack-up is stuck between inner key cylinder and inner key cylinder shell so that inner key cylinder can not rotate, and omnipotent
Key（Unlocking tool）It locks pellet after extraction to automatically reset, the polygon key of the only lock could open this lock, i.e., should
It after the polygon key of lock is inserted into, locks pellet and is located in locked bullet groove, at this point, anti-theft key tooth does not push locked bullet
Son when locked pellet is pressed in the stepped hole by the spring in locked pellet component, locks contact of the pellet with pellet above it
Face and the outer surface of inner key cylinder are tangent, i.e., locked pellet will not prevent the rotation of inner key cylinder, it is ensured that the safety of lock；
2nd, the graviational interaction of magnetisable material causes skeleton key（Unlocking tool）Necessarily by locked pellet jack-up be stuck in inner key cylinder with
Between inner key cylinder shell, i.e., magnetisable material has added one layer of insurance, and the feel that influence technique is unlocked to this lock core, so as to
Can not technical unlocking, while inexpensive, further ensure that the safety of lock（Before this, which is by magnetic bullet
Son, conventional pellet and spring assembly get up realization, but its process is more, and of high cost, installation is complicated, and in the lock of polygon key
In putting hole on core production cost is greatly reduced equipped with magnetisable material）；
3rd, the top of inner key cylinder is located at the inside of locked pellet component equipped in more than one antitheft reinforcement pellet component and lock
The top of keyhole on core is set there are three the safety higher that key piece straight slot causes this lock, in addition two key pieces of lower part lead to
Slot, this lock core is altogether there are five key piece straight slot, and five key piece straight slots are connected by intermediate rectangular slot, although this lock core
There are five key piece straight slot, but the thickness of each key piece straight slot is less than the thickness of A grades, the B grades keyholes locked with C grades,
Thief is still not easy to observe the pellet situation of each key piece straight slot；
4th, this anti-theft lock core structure is similar with conventional lock cylinders, in the minimum point of locked pellet and antitheft reinforcement pellet component is ensured
Pellet minimum point difference in height reach in the case of 6 millimeters with the lock core of the lock core of safe-guard door lock and safety cabinet exchange；
5th, preferably there are five key sides for polygon key, enhance the intensity of key and the novelty of appearance, may be designed in polygon
Shape key, and steal big with difficulty；
6th, this anti-theft lock can operate with all security product mechanical locks or the mechanical emergency lock core as smart lock so that
The mechanical lock of smart lock is safer, will not be by technical unlocking；
7th, this anti-theft lock applies to smart lock field first so that safer on the basis of easily；This polygon key
Anti-theft lock can be combined into kinds of schemes such as pellet and spring, blade and springs；In addition the shank of the key of polygon key can be done
Into different appearances, private can also customize.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the schematic diagram of inner key cylinder.
Fig. 3 is the schematic diagram of locked pellet and keyhole.
Fig. 4 is the schematic diagram of key.
Fig. 5 is the side view of Fig. 4.
Fig. 6 is the schematic diagram when present invention is used for smart lock.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6：
A kind of lock core of smart lock and its polygon key, including lock core component and polygon key, the lock core component includes
Inner key cylinder 2, inner key cylinder shell 4 and the conventional pellet component 3 of two rows set on 2 lower part of inner key cylinder, inner key cylinder 2 are equipped with keyhole,
The middle part of the keyhole is rectangular slot, is set below the rectangular slot there are two key piece straight slot, the rectangular slot
Top is equipped at least one key piece straight slot, and the top of inner key cylinder 2 is equipped with locked pellet putting hole, in the locked pellet putting hole
Equipped with locked pellet component 6, the small diameter to its upper of diameter of the lower part of the locked pellet 61 in locked pellet component 6, lock
The top of inner core 2 is equipped with stepped hole, and locked pellet 61 is located in the stepped hole；Spring in locked pellet component 6 is by locked bullet
When son 61 is pressed in the stepped hole, locks pellet 61 and the outer surface of the contact surface and inner key cylinder 2 of its top pellet is tangent, this
When, lock pellet 61 minimum point and keyhole in be located at the distance between horizontal plane among two rows of conventional pellet components 3 be a；
The polygon key includes the shank of the key and key bit 1, and the key bit 1 includes the connection sheet 16 at middle part and set on connection sheet
The two panels conventional key tooth 11 of 16 lower sections, the middle part of 16 top of connection sheet are equipped with anti-theft key tooth 12, anti-theft key tooth 12
Be equipped with the corresponding locked bullet groove 13 of locked pellet 61, lock bullet groove 13 minimum point and 16 lower surface of connection sheet it
Between distance be a；When key bit 1 is inserted into the keyhole on inner key cylinder 2, locks pellet 61 and be located in locked bullet groove 13；Inner key cylinder 2
Putting hole is equipped with positioned at the outside of stepped hole, is equipped with magnetisable material 7 in the putting hole, the seamed edge of locked 61 bottom surface of pellet falls
Fillet；The front end of the anti-theft key tooth 12 is into inclined-plane 15, and the top of the inner key cylinder 2 is located at locked pellet component 6
Inside is equipped with more than one antitheft reinforcement pellet component 8；The front side that the anti-theft key tooth 12 is located at locked bullet groove 13 is set
There are one above conventional tooth form 14, the top of the keyhole on the inner key cylinder 2 is set there are three key piece straight slot, wherein, it locks
Pellet component 6 is located at intermediate key piece straight slot, and inner key cylinder 2, which is located at the key piece straight slot of both sides, can be respectively provided with row's pellet
Component；The both sides that the top of the connection sheet 16 is located at anti-theft key tooth 12 are respectively provided with row's routine tooth 17, outside the inner key cylinder
The top of shell 4 is equipped with protruding block, and the locked pellet putting hole is set in the protruding block, is connected on the inner key cylinder shell 4
Fixator 5, the locked pellet putting hole are set in the fixator 5.
When the lock core with the matched smart lock of polygon key is applied to smart lock, inner key cylinder shell 4 is connected in solid
Determine in device 5, fixator 5 is screwed in panel holder 105, and panel holder 105 is fixedly connected on outside smart lock
On panel 106, smart lock outer panels 106 are equipped with display screen 107, stealthy keyhole 108, fingerprint module 101 and outer handle,
Inner key cylinder 2 is connected by drive rod 102 with lock body 103 and the Internal handle being rotationally connected on smart lock inner panel 104, when more
During the shape key turns of side, drive rod 102 can drive the associated components in lock body 103 to drive lock tongue and open lock body.So that intelligence
The mechanical lock of lock is safer.
It should be pointed out that for those skilled in the art, before the principle of the invention is not departed from
It puts, several improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of lock core of smart lock and its polygon key, including lock core component and polygon key, it is characterised in that：It is described
Lock core component includes inner key cylinder（2）, inner key cylinder shell（4）And set on inner key cylinder（2）The conventional pellet component of two rows of lower part
（3）, inner key cylinder（2）Keyhole is equipped with, the middle part of the keyhole is rectangular slot, sets that there are two keys below the rectangular slot
Key piece straight slot, the top of the rectangular slot are equipped at least one key piece straight slot, inner key cylinder（2）Top be equipped with locked pellet
Putting hole, locked interior be equipped with of pellet putting hole lock pellet component（6）, lock pellet component（6）In locked pellet（61）
Lower part the small diameter to its upper of diameter, inner key cylinder（2）Top be equipped with stepped hole, lock pellet（61）Positioned at the ladder
In hole；Locked pellet component（6）In spring by locked pellet（61）When being pressed in the stepped hole, pellet is locked（61）With thereon
The contact surface and inner key cylinder of square pellet（2）Outer surface it is tangent, at this point, locked pellet（61）Minimum point and keyhole in be located at two
The conventional pellet component of row（3）The distance between intermediate horizontal plane is a；The polygon key includes the shank of the key and key bit
（1）, the key bit（1）Connection sheet including middle part（16）And set on connection sheet（16）The two panels conventional key tooth of lower section
（11）, the connection sheet（16）The middle part of top is equipped with anti-theft key tooth（12）, anti-theft key tooth（12）It is equipped with and locked bullet
Son（61）Corresponding locked bullet groove（13）, lock bullet groove（13）Minimum point and connection sheet（16）Between lower surface away from
From for a；Key bit（1）It is inserted into inner key cylinder（2）On keyhole when, lock pellet（61）Positioned at locked bullet groove（13）It is interior；In lock
Core（2）Putting hole is equipped with positioned at the outside of stepped hole, magnetisable material is equipped in the putting hole（7）.
2. a kind of lock core of smart lock according to claim 1 and its polygon key, it is characterised in that：The locked bullet
Son（61）The seamed edge rounded corner of bottom surface；The anti-theft key tooth（12）Front end be into inclined-plane（15）.
3. a kind of lock core of smart lock according to claim 1 and its polygon key, it is characterised in that：The inner key cylinder
（2）Top be located at locked pellet component（6）Inside be equipped with it is more than one it is antitheft reinforcement pellet component（8）；It is described antitheft
Key bit（12）Positioned at locked bullet groove（13）Front side be equipped with more than one conventional tooth form（14）.
4. a kind of lock core of smart lock according to claim 1 and its polygon key, it is characterised in that：The inner key cylinder
（2）On the top of keyhole set there are three key piece straight slot, wherein, lock pellet component（6）Positioned at intermediate key piece straight slot
Place, inner key cylinder（2）Row's pellet component can be respectively provided at the key piece straight slot of both sides；The connection sheet（16）Upper position
In anti-theft key tooth（12）Both sides be respectively provided with row's routine tooth（17）.
5. a kind of lock core of smart lock according to claim 1 and its polygon key, it is characterised in that：The inner key cylinder
Shell（4）Top be equipped with protruding block, the locked pellet putting hole be set on the protruding block in.
6. a kind of lock core of smart lock according to claim 1 and its polygon key, it is characterised in that：The inner key cylinder
Shell（4）On be connected with fixator（5）, the locked pellet putting hole is set on the fixator（5）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175969.0A CN108131054B (en) | 2018-03-02 | 2018-03-02 | Lock core of intelligent lock and polygonal key thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175969.0A CN108131054B (en) | 2018-03-02 | 2018-03-02 | Lock core of intelligent lock and polygonal key thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108131054A true CN108131054A (en) | 2018-06-08 |
| CN108131054B CN108131054B (en) | 2024-04-02 |
Family
ID=62431263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810175969.0A Active CN108131054B (en) | 2018-03-02 | 2018-03-02 | Lock core of intelligent lock and polygonal key thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108131054B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109598864A (en) * | 2018-11-20 | 2019-04-09 | 武汉瑞莱保能源技术有限公司 | It is a kind of include RFID reader have anti-theft functional intellectualization lockset |
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| JP2013144897A (en) * | 2012-01-16 | 2013-07-25 | Hori Lock Kogyo Kk | Cylinder lock |
| CN103437600A (en) * | 2013-08-12 | 2013-12-11 | 顾煜 | Nine-directional anti-theft lock |
| CN203669521U (en) * | 2013-10-14 | 2014-06-25 | 李金辉 | Special-T-shaped double-pole strong magnetic pin tumbler lock |
| CN104179397A (en) * | 2014-08-15 | 2014-12-03 | 顾煜 | Breakage-proof core-changing dual-clutch anti-theft lock |
| CN106285214A (en) * | 2016-10-21 | 2017-01-04 | 顾沅麟 | The strong magnetic breaking of rod swallows skeleton key theftproof lock |
| CN106275744A (en) * | 2015-06-04 | 2017-01-04 | 奔迈（上海）国际贸易有限公司 | A kind of parcel tray and lid thereof and box body |
| TWM538373U (en) * | 2016-09-05 | 2017-03-21 | Free-Free Ind Corp | Food preservation container |
| CN206651769U (en) * | 2016-09-13 | 2017-11-21 | 飞绿股份有限公司 | Food fresh-keeping box |
| CN208587014U (en) * | 2018-03-02 | 2019-03-08 | 宿迁顾师傅锁业有限公司 | A kind of theft-prevention structure of smart lock |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR810000042Y1 (en) * | 1980-02-06 | 1981-01-31 | 배계진 | Lock and key |
| JP2002266535A (en) * | 2001-03-09 | 2002-09-18 | Ryozo Kuroda | Locking device |
| JP2004076361A (en) * | 2002-08-14 | 2004-03-11 | Antokuretsu Yugenkoshi | Cylinder lock |
| CN201460455U (en) * | 2009-07-14 | 2010-05-12 | 卢洪钊 | Novel anti-theft locking head and key thereof |
| CN101876218A (en) * | 2009-12-10 | 2010-11-03 | 李杰伟 | Double-row high-performance compound lock cylinder |
| CN102373834A (en) * | 2011-10-28 | 2012-03-14 | 李伟亮 | Novel anti-theft lock |
| CN202324851U (en) * | 2011-11-18 | 2012-07-11 | 安徽纽泰克锁具有限公司 | Double-roller-pin side column lock |
| JP2013144897A (en) * | 2012-01-16 | 2013-07-25 | Hori Lock Kogyo Kk | Cylinder lock |
| CN103437600A (en) * | 2013-08-12 | 2013-12-11 | 顾煜 | Nine-directional anti-theft lock |
| CN203669521U (en) * | 2013-10-14 | 2014-06-25 | 李金辉 | Special-T-shaped double-pole strong magnetic pin tumbler lock |
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| CN208587014U (en) * | 2018-03-02 | 2019-03-08 | 宿迁顾师傅锁业有限公司 | A kind of theft-prevention structure of smart lock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109598864A (en) * | 2018-11-20 | 2019-04-09 | 武汉瑞莱保能源技术有限公司 | It is a kind of include RFID reader have anti-theft functional intellectualization lockset |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108131054B (en) | 2024-04-02 |
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