CN107023223A - Blade type theft-proof lock - Google Patents
Blade type theft-proof lock Download PDFInfo
- Publication number
- CN107023223A CN107023223A CN201710339011.6A CN201710339011A CN107023223A CN 107023223 A CN107023223 A CN 107023223A CN 201710339011 A CN201710339011 A CN 201710339011A CN 107023223 A CN107023223 A CN 107023223A
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- China
- Prior art keywords
- pearl
- blade
- lock core
- lock
- key
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B31/00—Cylinder locks with both tumbler pins or balls and plate tumblers
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- 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
- E05B17/00—Accessories in connection with locks
- E05B17/14—Closures or guards for keyholes
- E05B17/16—Closures or guards for keyholes shaped as pins or key bits
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
- E05B35/08—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
- E05B35/10—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys with master and pass keys
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a kind of blade type theft-proof lock, including lock core shell, lock core plug and blade lock pin assemblies, when the key that two sides of key sequentially pass through on every group of blade interts groove, every group of blade relative movement can be made, the lock pin groove on described multiple blades is alignd, in the presence of the spring of lock pin top, lock pin enters in the lock pin groove on blade, at the same time, the surface top pressure hoodle component of key, makes to unlock between lock core shell and lock core plug.Due to key is interted into the side that groove is located at blade, the position for making blade lock pin assemblies be located at below lock core plug keyhole, it is not only to set up meter hoodle component to provide space, and in addition to the one side of key can unlock, the another side of key can also be used, newly-increased hoodle component can be unlocked using the surface of key, increasing for hoodle component substantially increases anti-theft feature.
Description
Technical field
The present invention relates to a kind of theftproof lock, and in particular to a kind of blade type theft-proof lock.
Background technology
State Intellectual Property Office disclosed Publication No. 102747876B on the 12nd in August in 2015, and patentee is Chen Cheng
With the patent document that, patent name is blade lock, it includes lock housing (1), lock gall (2), it is characterised in that described lock gall (2)
Inserted with key (5) in keyhole (21), the side of keyhole (21) is provided with the bumper bar lifting groove (60) communicated therewith, insurance
Bumper bar (61) is provided with bar lifting groove (60), the lower end of described bumper bar (61) is provided with bumper bar projection (62), described
Lock gall (2) is additionally provided with vane hole (22), and vane hole (22) is communicated with bumper bar lifting groove (60), provided with close in vane hole (22)
Be connected and can in vane hole transverse shifting more blades (3), blade (3) described in every is provided with interspersed for key (5)
Blade endoporus (31), be provided with blade fixture block (311) in described blade endoporus (31), the upper end of described every blade (3)
Provided with neck (32) on the blade being caught in for bumper bar (61), described key (5) is provided with what is coordinated with blade fixture block (311)
Key slot (51), the upper surface of described key (5) is provided with the key groove (52) coordinated with bumper bar projection (62)；Described
Blade fixture block (311), which includes, to be arranged on the blade of blade endoporus (31) upper end fixture block (3111) and is arranged on blade endoporus
(31) fixture block (3112) under the blade of lower end, described key slot (51) includes being arranged on key upper surface and fixture block on blade
(3111) the key front groove (511) that coordinates and the key bottom surface for being arranged on fixture block (3112) cooperation under key lower surface and blade
Fixture block (3111) lines up some rows on groove (512), described blade, the row lined up and the quantity phase of key front groove (511)
Deng；Fixture block (3112) lines up some rows under described blade, and the row lined up is equal with the quantity of key bottom surface groove (512)；Key
Make fixture block on blade (3111) interlock after spoon insertion blade endoporus (31) to be stuck in key front groove (511), fixture block under blade
(3112) interlock and be stuck in key bottom surface groove (512)；Fixture block (3111) lines up fixture block group (331) on blade on described blade,
Fixture block (3112) lines up fixture block group (332) under blade under blade, often arrange blade on fixture block group (331) blade on fixture block (3111)
Position differ；Often the position of fixture block (3112) is differed under the blade of fixture block group (332) under row's blade.
The key on blade in above-mentioned patent interts the middle part that groove is located at blade, and key can only be worn in the middle part of blade
Cross, and all blades can be only installed at lock gall（Lock core plug）Middle part, therefore without enough second set of hoodles of space mounting
Component, that is to say, that above-mentioned patent can only have one group of blade lock pin assemblies, and can not set up any hoodle component again locking,
Therefore theftproof performance is not ideal.
The content of the invention
It is an object of the invention to provide a kind of stronger blade type theft-proof lock of anti-theft feature.
To achieve the above object, the technical solution adopted in the present invention is：
Blade type theft-proof lock, including lock core shell, lock core plug and blade lock pin assemblies, wherein, blade lock pin assemblies include multiple
Blade, multiple blade tops spring, lock pin top spring and lock pin, the upper side edge of the blade are provided with key and interted under groove, the blade
Side is provided with lock pin groove, and lock core is provided with lockpin hole and multiple blade receptacles beyond the Great Wall, and two blades and a blade top spring are one group
It is inserted into a blade receptacles, blade top spring is two blade tops to be opened, and the lock pin groove on multigroup blade is staggered, blade
The lock pin groove that a part for lock pin in lockpin hole is headed on lock core shell, lock core shell and lock core plug are pinned；
The lock core plug and lock core shell be provided with hoodle component, hoodle component to by lock core shell and lock core plug pinning, adaptation
Keyhole insertion of the key from lock core beyond the Great Wall, when the key that two sides of key sequentially pass through on every group of blade interts groove, can make
Every group of blade relative movement, makes the lock pin groove on described multiple blades align, and in the presence of the spring of lock pin top, lock pin departs from lock
Lock pin groove on core housing, into the lock pin groove on blade, at the same time, the surface top pressure hoodle component of key makes lock core
Unlocked between shell and lock core plug.
Further, the one end being provided with the middle part of blade in elongated hole, the elongated hole is provided with spring stator, at one group
In blade, blade top spring is located in elongated hole, and one end of blade top spring is fixed in the spring stator of a blade, the other end
It is fixed in the spring stator of another blade.
Further, it is respectively equipped with corresponding stepped hole and through hole on the lock core plug and lock core shell；The hoodle
Component is primary and secondary pearl component, and the primary and secondary pearl component includes female pearl, the female pearl of compressing, female pearl stage clip, sub- pearl, the sub- pearl of compressing and sub- pearl
Stage clip, female pearl and sub- pearl are the structure of step axostylus axostyle, and female pearl is located in the stepped hole of lock core plug, the female pearl of compressing and mother
Pearl stage clip is located in the through hole on lock core shell, and female pearl, the hollow tubular structure that the female pearl of compressing is both ends open, sub- pearl set
In the step through-hole of female pearl, oppress sub- pearl and sub- pearl stage clip is located in the female pearl of compressing, in the presence of female pearl stage clip, compressing is female
One end of pearl is extend into stepped hole, and lock core shell and lock core plug are pinned, and in the presence of sub- pearl stage clip, oppresses the one of sub- pearl
End is extend into the step through-hole of female pearl, and lock core shell and lock core plug are pinned, when key of the key from lock core beyond the Great Wall of adaptation
Hole is inserted, the female pearl of surface top pressure of key and sub- pearl, and female pearl and sub- pearl difference top pressure oppress female pearl and oppress sub- pearl, make compressing female
One end of pearl is returned in the through hole on lock core shell, while making one end of the sub- pearl of compressing return in the female pearl of compressing, outside lock core
Unlocked between shell and lock core plug.Female pearl is designed as to the structure of step axostylus axostyle, and is engaged with the stepped hole of lock core plug, to limit
The length that female pearl is stretched out outside stepped hole；Similarly, sub- pearl is designed as to the structure of step axostylus axostyle, and matched with the step through-hole of female pearl
Close, to limit the length that sub- pearl is stretched out outside female pearl.
Further, at least two sets described primary and secondary pearl components are installed on the lock core plug and lock core shell.
Further, the hoodle component is the double pearl components of primary and secondary, and the double pearl components of described primary and secondary are by two sets of primary and secondary pearls
Component is constituted, in two sets of primary and secondary pearl components, and the female pearl of two compressings is integrally formed, and constitutes a female pearl of diplopore compressing, two female pearls
It is integrally formed, constitutes the female pearl of a diplopore, the female pearl of the diplopore is the two sections with step, and the cross section of hypomere is hollow
Track type structure, two stepped holes of lock core plug corresponding with two sets of primary and secondary pearl components are merged into the double hole of beads of a step,
Two through holes on lock core shell corresponding with two sets of primary and secondary pearl components are merged into a double pearl through hole.
Further, card column is provided with the keyhole of the lock core beyond the Great Wall, it is described to be provided with chute, key insertion key on the key
Keyhole, one end of card column is located in chute and relative slide.
Further, the key is divided into two sections, and one section is interim key, and another section of key is put the key for staying in lock core plug
In keyhole.
Further, the hoodle component is described blade lock pin assemblies.
The beneficial effects of the present invention are：
Due to key is interted into the side that groove is located at blade, make position of the blade lock pin assemblies below lock core plug keyhole,
It is not only to set up meter hoodle component to provide space, and in addition to the one side of key can unlock, can also be to key
Another side is used, newly-increased hoodle component can be unlocked using the surface of key, and hoodle component increases, greatly
Improve anti-theft feature greatly；
Due to the structure type using the double pearl components of primary and secondary, the difficulty of picking lock is significantly increased；Because the hypomere of the female pearl of diplopore is horizontal
Section is hollow track type structure, the gap between sub- pearl hypomere and the female pearl hypomere of diplopore is increased, so as to increase picking lock
Difficulty, improve theftproof performance；
Due to being additionally arranged card column in lock core keyhole beyond the Great Wall, the key of picking lock can be blocked, to improve anti-theft feature；
Because key is divided into two sections, one section is interim key, another section of key puts and stays in the keyhole of lock core plug, interim key
Spoon to non-household to use, such as during decorating house, finishing librarian use can be given, after finishing is finished, it is no longer necessary to face
When key when, just can will easily put one section of the key stayed in keyhole release with complete key, so former faces
When key just can not open lock.
Brief description of the drawings
Using accompanying drawing, the invention will be further described, but the embodiment in accompanying drawing does not constitute any limit to the present invention
System, for one of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to the following drawings
Other accompanying drawings：
Fig. 1 is explosive view of the invention；
Fig. 2 is the structural representation of lock core plug shown in Fig. 1；
Fig. 3 is the structural representation of blade shown in Fig. 1；
Fig. 4 is that one group of blade installs the structural representation after spring shown in Fig. 1；
Fig. 5 is the structural representation of the female pearl of diplopore shown in Fig. 1；
Fig. 6 is the upward view of the female pearl of diplopore shown in Fig. 5；
Fig. 7 is the structural representation of key shown in Fig. 1；
Fig. 8 is the structural representation of the interim key of the present invention.
In figure：1st, lock core shell；2nd, lock core plug；3rd, blade；4th, blade top spring；5th, lock pin top spring；6th, lock pin；7th, key
The interspersed groove of spoon；8th, lock pin groove；9th, elongated hole；10th, spring stator；11st, blade receptacles；12nd, lockpin hole；13rd, primary and secondary pearl component；
14th, keyhole；15th, stepped hole；16th, through hole；17th, female pearl；18th, female pearl is oppressed；19th, female pearl stage clip；20th, sub- pearl；21st, son is oppressed
Pearl；22nd, sub- pearl stage clip；23rd, the double pearl components of primary and secondary；24th, the female pearl of diplopore compressing；25th, the female pearl of diplopore；26th, hypomere；27th, step
Double hole of beads；28th, double pearl through holes；29th, card column；30th, key；31st, interim key；32nd, one section of key.
Embodiment
In order that those skilled in the art more fully understands technical scheme, it is below in conjunction with the accompanying drawings and specific real
Apply example the present invention is described in further detail, it is necessary to explanation, in the case where not conflicting, embodiments herein and
Feature in embodiment can be mutually combined.
As shown in Figure 1,2,3, 4, blade type theft-proof lock, including lock core shell 1, lock core plug 2 and blade lock pin assemblies, its
In, blade lock pin assemblies include multiple blades 3, multiple blade tops spring 4, lock pin top spring 5 and lock pin 6, the upper side edge of the blade 3
It is provided with key and interts groove 7, the lower side of the blade 3 is provided with lock pin groove 8, and the middle part of blade 3 is provided with elongated hole 9, lock core plug 2
Lockpin hole 12 and multiple blade receptacles 11 are provided with, two blades 3 and a blade top spring 4 are one group and are inserted into a blade receptacles
In 11, one end in the elongated hole 9 is provided with spring stator 10, and in one group of blade, blade top spring 4 is located in elongated hole 9,
One end of blade top spring 4 is fixed in the spring stator 10 of a blade 3, and the other end is fixed on the spring of another blade 3
On stator 10, blade top spring 4 is two tops of blade 3 to be opened.Lock pin groove 8 on multigroup blade 3 is staggered, and blade 3 will pacify
The lock pin groove that a part for lock pin in lockpin hole 12 is headed on lock core shell 1, lock core shell 1 and lock core plug 2 are pinned；
The lock core plug 2 and lock core shell 1 are provided with hoodle component, and the hoodle component can be conventional hoodle component, this implementation
Example is primary and secondary pearl component 13, and primary and secondary pearl component 13 is lock core shell 1 and lock core plug 2 to be pinned, and the key of adaptation is from lock core plug 2
On keyhole 14 insert, when the key that two sides of key 30 sequentially pass through on every group of blade interts groove 7, every group of blade can be made
3 relative movements, make the lock pin groove 8 on described multiple blades 3 align, in the presence of lock pin top spring 5, and lock pin 6 departs from lock core
Lock pin groove on shell 1, into the lock pin groove 8 on blade 3, at the same time, the surface top pressure hoodle component 13 of key makes lock
Unlocked between core housing 1 and lock core plug 2.In described all blades 3, the position of lock pin groove 8 is different, that is to say, that
Lock pin groove 8 on each blade 3 has itself specific position.
Further, it is respectively equipped with corresponding stepped hole 15 and through hole 16 on the lock core plug 2 and lock core shell 1；Institute
Stating primary and secondary pearl component 13 includes female pearl 17, the female pearl 18 of compressing, female pearl stage clip 19, sub- pearl 20, the sub- pearl 21 of compressing and sub- pearl stage clip 22,
Female pearl 17 and sub- pearl 20 are the structure of step axostylus axostyle, and female pearl 17 is located in the stepped hole 15 of lock core plug 2, the female pearl of compressing
18 are located in the through hole 16 on lock core shell 1 with female pearl stage clip 19, and female pearl 17, the female pearl 18 of compressing are the hollow of both ends open
Tubular structure, sub- pearl 20 is located in the step through-hole of female pearl 17, oppresses sub- pearl 21 and sub- pearl stage clip 22 is located in the female pearl 18 of compressing,
In the presence of female pearl stage clip 19, one end of the female pearl 18 of compressing is extend into stepped hole 15, and lock core shell 1 and lock core plug 2 are locked
Firmly, in the presence of sub- pearl stage clip 22, the one end for oppressing sub- pearl 21 is extend into the step through-hole of female pearl 17, by lock core shell 1
Pinned with lock core plug 2, when the key of adaptation is inserted from the keyhole 14 on lock core plug 2, the female pearl 17 of surface top pressure of key and son
Pearl 20, the female pearl 18 of female pearl 17 and sub- pearl 20 difference top pressure compressing and the sub- pearl 21 of compressing, make one end of the female pearl 18 of compressing return to lock
In through hole 16 on core housing 1, while one end of the sub- pearl 21 of compressing is returned in the female pearl 18 of compressing, lock core shell 1 and lock core
Unlocked between plug 2.Female pearl 17 is designed as to the structure of step axostylus axostyle, and is engaged with the stepped hole of lock core plug 2, to limit female pearl
17 length stretched out outside stepped hole 15；Similarly, sub- pearl is designed as to the structure of step axostylus axostyle, and matched with the step through-hole of female pearl
Close, to limit the length that sub- pearl is stretched out outside female pearl.
Primary and secondary pearl component 13 described in two sets is installed on the lock core plug and lock core shell.
The double pearl components 23 of primary and secondary are also equipped with the lock core plug and lock core shell, the double pearl components 23 of described primary and secondary are
It is made up of the primary and secondary pearl component 13 two sets Suo Shu, in two sets of primary and secondary pearl components 13, the female pearl 18 of two compressings is integrally formed, and constitutes one
The individual female pearl 24 of diplopore compressing, two female pearls 17 are integrally formed, and constitute the female pearl 25 of a diplopore.It is corresponding with two sets of primary and secondary pearl components
Two stepped holes of lock core plug 2 are merged on the double hole of beads 27 of a step, lock core shell 1 corresponding with two sets of primary and secondary pearl components
Two through holes be merged into a double pearl through hole 28.
As shown in Figure 5,6, the female pearl 25 of the diplopore is the two sections with step, and the cross section of hypomere 26 is hollow
Track type structure.Because the hypomere cross section of the female pearl of diplopore is hollow track type structure, sub- pearl hypomere is increased female with diplopore
Gap between pearl hypomere, so as to increase the difficulty of picking lock.
It is provided with as shown in Fig. 2,7, in the keyhole 14 on the lock core plug 2 on card column 29, the key 30 and is provided with chute
31, the insertion keyhole 14 of key 30, one end of card column 29 is located in chute and relative chute 31 is slided, and for other and this lock
The key or picklock not being adapted to are then due to the effect of card column 29, it is impossible to be completely inserted into keyhole 14, so as to improve
The difficulty of picking lock.
As shown in figure 8,30 points of key is two sections, one section is interim key 32, another section 33 of key puts and stays in lock core plug 2
Keyhole 14 in.Using during interim key 32, normal key 30 can not temporarily be used, when interim key 32 no longer
In use, just with normal key 30 by put stay in lock core plug 2 keyhole 14 in one section release, now interim key 32 is made
It is useless, then unlocked with interim key 32, lock is not just opened.
In addition, the hoodle component can also be the blade lock pin assemblies described in this patent.
Implementation recited above is only that embodiment of the present invention is described, not to the spirit and scope of the present invention
It is defined, under the premise of design of the present invention is not departed from, technology of the ordinary skill technical staff to the present invention in this area
The equivalent structure that scheme the is made technical field related to being directly or indirectly used in, all should fall into protection scope of the present invention.
Claims (8)
1. a kind of blade type theft-proof lock, including lock core shell, lock core plug and blade lock pin assemblies, wherein, it is characterised in that：Blade
Lock pin component includes multiple blades, multiple blade tops spring, lock pin top spring and lock pin, and the upper side edge of the blade is provided with key and interted
Groove, the lower side of the blade is provided with lock pin groove, and lock core is provided with lockpin hole and multiple blade receptacles beyond the Great Wall, two blades and one
Blade top spring is one group and is inserted into a blade receptacles that blade top spring is two blade tops to be opened, the lock on multigroup blade
Cotter way is staggered, the lock pin groove that blade heads into a part for the lock pin in lockpin hole on lock core shell, by outside lock core
Shell and lock core plug are pinned；The lock core plug and lock core shell are provided with hoodle component, and hoodle component is to by lock core shell and lock
Core plug is pinned, the keyhole insertion of the key of adaptation from lock core beyond the Great Wall, and two sides of key sequentially pass through the key on every group of blade
During the interspersed groove of spoon, every group of blade relative movement can be made, the lock pin groove on described multiple blades is alignd, in the work of lock pin top spring
Under, lock pin departs from the lock pin groove on lock core shell, into the lock pin groove on blade, at the same time, the surface top pressure of key
Hoodle component, makes to unlock between lock core shell and lock core plug.
2. blade type theft-proof lock according to claim 1, it is characterised in that：Elongated hole, the length are provided with the middle part of blade
One end in shape hole is provided with spring stator, and in one group of blade, blade top spring is located in elongated hole, and one end of blade top spring is consolidated
In the spring stator for being scheduled on a blade, the other end is fixed in the spring stator of another blade.
3. blade type theft-proof lock according to claim 1, it is characterised in that：Set respectively on the lock core plug and lock core shell
There is corresponding stepped hole and through hole；The hoodle component is primary and secondary pearl component, and the primary and secondary pearl component includes female pearl, compressing mother
Pearl, female pearl stage clip, sub- pearl, the sub- pearl of compressing and sub- pearl stage clip, female pearl and sub- pearl are the structure of step axostylus axostyle, and female pearl sets
In the stepped hole of lock core plug, the female pearl of compressing and female pearl stage clip are located in the through hole on lock core shell, female pearl, the female pearl of compressing
For the hollow tubular structure of both ends open, sub- pearl is located in the step through-hole of female pearl, oppresses sub- pearl and sub- pearl stage clip is located at compressing
In female pearl, in the presence of female pearl stage clip, one end of the female pearl of compressing is extend into stepped hole, and lock core shell and lock core plug are locked
Firmly, in the presence of sub- pearl stage clip, the one end for oppressing sub- pearl is extend into the step through-hole of female pearl, by lock core shell and lock core plug
Pin, when keyhole insertion of the key from lock core beyond the Great Wall of adaptation, the female pearl of surface top pressure of key and sub- pearl, female pearl and sub- pearl point
The other female pearl of top pressure compressing and the sub- pearl of compressing, make one end of the female pearl of compressing return in the through hole on lock core shell, while making compressing
One end of sub- pearl is returned in the female pearl of compressing, is unlocked between lock core shell and lock core plug.
4. blade type theft-proof lock according to claim 3, it is characterised in that：It is provided with the lock core plug and lock core shell
At least two sets described primary and secondary pearl components.
5. blade type theft-proof lock according to claim 3, it is characterised in that：The hoodle component is the double pearl components of primary and secondary,
The double pearl components of described primary and secondary are made up of two sets primary and secondary pearl components, in two sets primary and secondary pearl components, two compressing mother pearls it is integral into
Type, constitutes the female pearl of diplopore compressing, and two female pearls are integrally formed, and constitutes the female pearl of a diplopore, the female pearl of the diplopore be with
The two sections of step, the cross section of hypomere is hollow track type structure, lock core plug corresponding with two sets of primary and secondary pearl components
Two through holes that two stepped holes are merged on the double hole of beads of a step, lock core shell corresponding with two sets of primary and secondary pearl components are closed
And into a double pearl through hole.
6. blade type theft-proof lock according to claim 1, it is characterised in that：Provided with card in the keyhole of the lock core beyond the Great Wall
Post, described to be provided with chute on the key, key insertion keyhole, one end of card column is located in chute and relative slide.
7. blade type theft-proof lock according to claim 1, it is characterised in that：The key is divided into two sections, and one section is interim
Key, another section of key puts and stays in the keyhole of lock core plug.
8. blade type theft-proof lock according to claim 1, it is characterised in that：The hoodle component is described blade lock pin
Component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710339011.6A CN107023223B (en) | 2017-05-15 | 2017-05-15 | Blade type anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710339011.6A CN107023223B (en) | 2017-05-15 | 2017-05-15 | Blade type anti-theft lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107023223A true CN107023223A (en) | 2017-08-08 |
| CN107023223B CN107023223B (en) | 2022-11-08 |
Family
ID=59528642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710339011.6A Active CN107023223B (en) | 2017-05-15 | 2017-05-15 | Blade type anti-theft lock |
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| Country | Link |
|---|---|
| CN (1) | CN107023223B (en) |
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| CN202596300U (en) * | 2012-04-10 | 2012-12-12 | 胡就辉 | Lock with decoration keys and spare keys |
| CN203188705U (en) * | 2013-01-08 | 2013-09-11 | 钟海航 | Blade marble lock |
| CN203066651U (en) * | 2013-01-10 | 2013-07-17 | 侯洪兵 | Idling vane lockset |
| CN103628739A (en) * | 2013-11-01 | 2014-03-12 | 贺立平 | Groove-shaped engineering key capable of being safely used before and after decoration |
| CN203755816U (en) * | 2013-12-23 | 2014-08-06 | 刘成开 | Anti-theft tapered end |
| CN105257102A (en) * | 2015-10-11 | 2016-01-20 | 周国权 | Lock cylinder structure with changeable blade key thread pattern |
| CN207469930U (en) * | 2017-05-15 | 2018-06-08 | 李明金 | Blade type theft-proof lock |
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| CN107023223B (en) | 2022-11-08 |
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