CN108331456A - Simplify version primary and secondary blade lock - Google Patents
Simplify version primary and secondary blade lock Download PDFInfo
- Publication number
- CN108331456A CN108331456A CN201710039378.6A CN201710039378A CN108331456A CN 108331456 A CN108331456 A CN 108331456A CN 201710039378 A CN201710039378 A CN 201710039378A CN 108331456 A CN108331456 A CN 108331456A
- Authority
- CN
- China
- Prior art keywords
- screening
- lock
- sub
- keyhole
- locking bolt
- 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
- 238000012216 screening Methods 0.000 claims abstract description 101
- 208000006558 Dental Calculus Diseases 0.000 claims abstract description 11
- 238000005553 drilling Methods 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
-
- 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
- E05B15/04—Spring arrangements in locks
-
- 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
- E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
-
- 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
- E05B15/04—Spring arrangements in locks
- E05B2015/0403—Wound springs
- E05B2015/0406—Wound springs wound in a cylindrical shape
Abstract
The present invention discloses simplified version primary and secondary blade lock.Lock housing has cylinder chamber and latch groove;Lock core is interspersed in cylinder chamber in a rotatable way, and screening mounting groove, locking bolt hole and master key hole are formed on lock core;Busbar piece is plugged in screening mounting groove, busbar on piece forms sub- screening slot, the first keyhole and the first set bar groove, the first lock tooth is formed in first keyhole, sub- screening is plugged in sub- screening slot, the second keyhole and the second set bar groove are formed in sub- screening, the second lock tooth is formed in second keyhole, and screening spring is set between busbar piece and sub- screening and lock core;Locking bolt is plugged in locking bolt hole, and locking bolt resetting spring is arranged between locking bolt and lock core;There is key inserted link to form the second lock tooth cooperation that can lock tooth and sub- screening with the first of busbar piece and make the double-row internal tooth tartar that the first set bar groove and the second set bar groove are aligned with locking bolt hole with mover screening and busbar piece.Structure of the invention is simpler, security performance higher.
Description
Technical field
The present invention relates to a kind of blade lock, more particularly to a kind of simplified version primary and secondary blade lock.
Background technology
So-called blade lock, operation principle are to change different tartars using the tooth form depth to be on the key aligned height in lock core
Degree changes different blade, to realize a kind of lock that lock core rotarily opens.
Currently, primary and secondary blade lock core is the very high lock core of safety, it than general blade lock core anti-theft performance higher,
It is to have added one layer of password, and it makes using the structure of side column clamping lock because it is on the basis of general blade lock
Lock withstands on side.The time of technology unlatching can be greatly prolonged in this way.But the primary and secondary blade lock core of the prior art, structure compared with
For complexity, safety can also further increase.
Invention content
The purpose of the present invention is to provide a kind of simplified version primary and secondary blade locks, keep structure simpler, security performance higher.
In order to achieve the above objectives, solution of the invention is:
Simplify version primary and secondary blade lock, including lock housing, lock core, busbar piece, sub- screening, locking bolt and key;Lock housing have cylinder chamber and
Latch groove;Lock core is interspersed in cylinder chamber in a rotatable way, and screening mounting groove, locking bolt hole and master key are formed on lock core
Hole;Busbar piece is plugged in screening mounting groove, and busbar on piece forms sub- screening slot, the first keyhole and the first set bar groove, and first
The first lock tooth is formed in keyhole, sub- screening is plugged in sub- screening slot, and the second keyhole and the second locking bolt are formed in sub- screening
Slot forms the second lock tooth in the second keyhole, screening spring is arranged between busbar piece and sub- screening and lock core;Locking bolt is plugged on lock
In keyhole, locking bolt resetting spring is set between locking bolt and lock core;Key has and can be plugged on master key hole, the first keyhole and the
Inserted link in two-keyhole, the second lock tooth cooperation that tooth and sub- screening can be locked with the first of busbar piece is formed on inserted link and with mover
Screening and busbar piece make the double-row internal tooth tartar that the first set bar groove and the second set bar groove are aligned with locking bolt hole.
Screening spring eye is formed in the side of screening mounting groove, the side of busbar piece and sub- screening forms the on the lock core
One spring stack and second spring column, screening spring are fitted into screening spring eye, and are against on the first spring stack or second spring column.
It is correspondingly formed anti-allocating slot in the busbar piece and sub- screening.
The lock core forms anti-drilling film trap behind master key hole, and anti-drilling sheet is plugged in anti-drilling film trap, is opened on anti-drilling sheet
If third keyhole.
With the above structure, component of the present invention is few, and structure is simpler, and a busbar piece and a sub- screening constitute one group
Screening, the position of sub- screening and busbar piece in every group of screening are not required to fixation and can mutually exchange, and assembly is easier, just from tapered end
Face can not be identified which be sub- screening which be busbar piece, can anti-technology open.Busbar piece and sub- screening form one group of screening, such as
Fruit has n group screenings, and son, busbar piece have m kind angle changes, the total 2n screening of n group screenings, then tooth number is the 2n powers of m, this
Lockset can greatly improve safety.
Description of the drawings
Fig. 1 is the stereogram exploded view of the present invention;
Fig. 2 is the stereogram of lock housing;
Fig. 3 is the front elevation that lock core assembles sub- screening, busbar piece etc.;
Fig. 4 is the combination stereogram of sub- screening and busbar piece;
Fig. 5 be sub- screening, busbar piece and screening spring combination stereogram.
Label declaration
Lock housing 1, cylinder chamber 11, latch groove 12;
Lock core 2, screening mounting groove 21, locking bolt hole 22, master key hole 23, screening spring eye 24, anti-drilling film trap 25;
Busbar piece 3, sub- screening slot 31, the first keyhole 32, the first set bar groove 33, the first lock tooth 34, anti-allocating slot 35, the first spring
Column 36;
Sub- screening 4, the second keyhole 41, the second set bar groove 42, the second lock tooth 43, second spring column 44, anti-allocating slot 45;
Locking bolt 5, locking bolt resetting spring 51;
Key 6, inserted link 61, double-row internal tooth tartar 62;
Screening spring 7;
Anti-drilling sheet 8, third keyhole 81.
Specific implementation mode
Shown in Fig. 1 to Fig. 5, present invention is disclosed simplify version primary and secondary blade lock, including lock housing 1, lock core 2, busbar piece
3, sub- screening 4, locking bolt 5 and key 6.
Lock housing 1 has cylinder chamber 11 and latch groove 12.
Lock core 2 is interspersed in a rotatable way in cylinder chamber 11.Screening mounting groove 21, locking bolt hole 22 are formed on lock core 2
With master key hole 23.
Busbar piece 3 is plugged in screening mounting groove 21.Sub- screening slot 31, the first keyhole 32 and are formed on busbar piece 3
One set bar groove 33.The first lock tooth 34 is formed in first keyhole 32.Sub- screening 4 is plugged in sub- screening slot 31.Shape in sub- screening 4
At the second keyhole 41 and the second set bar groove 42.The second lock tooth 43 is formed in second keyhole 41.Between busbar piece 3 and lock core 2
Screening spring 7 is all set between sub- screening 4 and lock core 2.It positions in order to facilitate the installation of, in screening mounting groove 21 on lock core 2
Side forms screening spring eye 24, and the side of busbar piece 3 forms the first spring stack 36, and the side of sub- screening 4 forms second spring
Column 44, screening spring 7 are fitted into screening spring eye 24, and are against on the first spring stack 36 or second spring column 44.
Locking bolt 5 is plugged in locking bolt hole 22, and locking bolt resetting spring 51 is arranged between locking bolt 5 and lock core 2.
Key 6 has the inserted link 61 that can be plugged in master key hole 23, the first keyhole 32 and the second keyhole 41, inserted link
Double-row internal tooth tartar 62 is formed on 61, double-row internal tooth tartar 62 can lock tooth 34 and the second lock of sub- screening 4 with the first of busbar piece 3
Tooth 43 coordinates, and with mover screening 4 and busbar piece 3, so that the first set bar groove 33 and the second set bar groove 42 is aligned with locking bolt hole 22, it is real
Now unlock.
When locked state or incorrect key of the present invention, the first set bar groove 33 of busbar piece 3 and the second locking bolt of sub- screening 4
Slot 42 fails to be aligned at center in alignment with locking bolt hole 22, and locking bolt 5 cannot fall into the first set bar groove 33 and the second set bar groove
42 and be stuck in the latch groove 12 of lock housing 1, make lock core 2 that can not rotate.When being inserted into correct key 6, double-row internal tooth tartar
62 band mover screenings 4 and busbar piece 3 compress screening spring 7 and generate displacement, make the first set bar groove 33 and the second set bar groove 42 and lock
Keyhole 22 is in alignment in center alignment, when being rotated further by key 6, can be rotated with movable lock core 2, and locking bolt 5 is pushed to compress locking bolt
Resetting spring 51 is exited from latch groove 12, and can be fallen into the first set bar groove 33 and the second set bar groove 42, to leave lock housing 1
Latch groove 12, make 6 energy band movable lock core 2 of key rotation unlock.
In order to further improve the security can, be correspondingly formed anti-allocating slot 35 and 45 in busbar piece 3 of the present invention and sub- screening 4,
Lock core 2 forms anti-drilling film trap 25 behind master key hole 23, and anti-drilling sheet 8 is plugged in anti-drilling film trap 25, and is opened up on anti-drilling sheet 8
Three-keyhole 81 is passed through for the inserted link 61 of key 6, and anti-drilling sheet 8 can play the role of anti-drilling, anti-saw.
The busbar piece 3 and sub- screening 4 of the present invention constitutes the double-deck password, it is extremely difficult to be opened by technology, security performance is high, busbar piece
3 and 4 material of sub- screening can be used stainless steel, intensity is high, wear-resisting, corrosion-resistant, the key 6 with double-row internal tooth tartar 62, is not easy multiple
System.How much screening group number of the present invention determines the number of tartar quantity, by taking 7 groups of screenings as an example, if busbar piece 3 and sub- screening 4 have 4 kinds
Angle change, 7 groups of screenings totally 14 screenings, then 14 powers that tooth number is 4, i.e.,:2.6 hundred million.This lockset can greatly improve
Safety.
The present invention is compared with traditional primary and secondary blade lock:(1)The busbar piece 3 of the present invention and a sub- screening 4 just form
One whole group screening, structure is simpler, and a busbar piece of traditional primary and secondary blade lock and a sub- screening only form group's screening,
A whole group screening could be formed with the screening of Liang Ge groups again, structure is more complex;(2)The busbar piece 3 of the present invention and sub- screening 4 are not
Point direction, can all fill up and down, and sub- screening 4 and busbar piece 3 can not be distinguished in appearance from finished product lock, can anti-technology open, and it is traditional
The sub- screening of primary and secondary blade lock and busbar piece position are fixed, and can be distinguished screening and busbar piece in appearance from finished product lock, are easy
It is opened by technology;(4)The key 6 of the present invention is using double-row internal tooth tartar 62, it is extremely difficult to it replicates, and the key of traditional primary and secondary blade lock
Using four rows, two layers of external tooth, it is more difficult to replicate;(4)The busbar piece 3 of the present invention and sub- screening 4 all can punch forming, it is at low cost, and pass
The busbar piece of system primary and secondary blade lock uses powder injection, cost very high.
Claims (4)
1. simplifying version primary and secondary blade lock, it is characterised in that:Including lock housing, lock core, busbar piece, sub- screening, locking bolt and key;Lock housing
With cylinder chamber and latch groove;Lock core is interspersed in cylinder chamber in a rotatable way, and screening mounting groove, lock are formed on lock core
Keyhole and master key hole;Busbar piece is plugged in screening mounting groove, and busbar on piece forms sub- screening slot, the first keyhole and first
Set bar groove forms the first lock tooth in the first keyhole, and sub- screening is plugged in sub- screening slot, and the second keyhole is formed in sub- screening
With the second set bar groove, the second lock tooth is formed in the second keyhole, screening spring is set between busbar piece and sub- screening and lock core;Lock
Bolt is plugged in locking bolt hole, and locking bolt resetting spring is arranged between locking bolt and lock core;Key have can be plugged on master key hole, first
Inserted link in keyhole and the second keyhole, the second lock tooth of tooth and sub- screening can be locked with the first of busbar piece by, which being formed on inserted link, match
It closes and makes the double-row internal tooth tartar that the first set bar groove and the second set bar groove are aligned with locking bolt hole with mover screening and busbar piece.
2. simplifying version primary and secondary blade lock as described in claim 1, it is characterised in that:In the side of screening mounting groove on the lock core
Side forms screening spring eye, side the first spring stack of formation and second spring column of busbar piece and sub- screening, and screening spring is packed into
In screening spring eye, and it is against on the first spring stack or second spring column.
3. simplifying version primary and secondary blade lock as described in claim 1, it is characterised in that:Shape is corresponded in the busbar piece and sub- screening
At anti-allocating slot.
4. simplifying version primary and secondary blade lock as described in claim 1, it is characterised in that:The lock core is formed behind master key hole
Anti-drilling film trap, anti-drilling sheet are plugged in anti-drilling film trap, and third keyhole is opened up on anti-drilling sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710039378.6A CN108331456B (en) | 2017-01-19 | 2017-01-19 | Simplified master-slave blade lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710039378.6A CN108331456B (en) | 2017-01-19 | 2017-01-19 | Simplified master-slave blade lock |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108331456A true CN108331456A (en) | 2018-07-27 |
CN108331456B CN108331456B (en) | 2023-12-19 |
Family
ID=62922754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710039378.6A Active CN108331456B (en) | 2017-01-19 | 2017-01-19 | Simplified master-slave blade lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108331456B (en) |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6868706B1 (en) * | 2003-09-23 | 2005-03-22 | 3-action lock barrel | |
JP3115761U (en) * | 2005-07-21 | 2005-11-17 | 株式会社小平製作所 | Cylinder lock device |
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WO2015024202A1 (en) * | 2013-08-20 | 2015-02-26 | 厦门美科制锁有限公司 | Burglarproof primary-secondary row sheet lock |
CN104863425A (en) * | 2014-06-03 | 2015-08-26 | 王腊梅 | Passive-mode flexible-linkage plunger lock |
CN205277063U (en) * | 2015-12-07 | 2016-06-01 | 中山市圣堂集创锁业有限公司 | Prevent technique and open lock core |
CN205476903U (en) * | 2016-01-19 | 2016-08-17 | 张海明 | Prevent technique and open lock core |
CN206513135U (en) * | 2016-12-15 | 2017-09-22 | 厦门美科安防科技有限公司 | Simplify version primary and secondary blade lock |
-
2017
- 2017-01-19 CN CN201710039378.6A patent/CN108331456B/en active Active
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6868706B1 (en) * | 2003-09-23 | 2005-03-22 | 3-action lock barrel | |
JP3115761U (en) * | 2005-07-21 | 2005-11-17 | 株式会社小平製作所 | Cylinder lock device |
CN2806683Y (en) * | 2005-07-21 | 2006-08-16 | 宁波达利家具五金制锁有限公司 | Blade lock |
CN201367768Y (en) * | 2009-03-12 | 2009-12-23 | 吴玉蓉 | Blade anti-theft lock |
CN201649834U (en) * | 2010-01-15 | 2010-11-24 | 卢华升 | Novel anti-theft locking head and matched key |
CN101974988A (en) * | 2010-11-17 | 2011-02-16 | 李杰伟 | Lock core with master and auxiliary blade structure |
CN202125127U (en) * | 2011-05-17 | 2012-01-25 | 甘伦 | Parallel opened lockset |
CN202788249U (en) * | 2012-07-11 | 2013-03-13 | 谭耀新 | Swing bolt lock |
CN102913064A (en) * | 2012-10-05 | 2013-02-06 | 广东金点原子制锁有限公司 | Blade lock and key |
CN203097466U (en) * | 2012-12-13 | 2013-07-31 | 陈洁庄 | Novel lock |
CN203129747U (en) * | 2013-01-30 | 2013-08-14 | 厦门美科制锁有限公司 | Matching structure for improving safety and protective performance of lock |
WO2015024202A1 (en) * | 2013-08-20 | 2015-02-26 | 厦门美科制锁有限公司 | Burglarproof primary-secondary row sheet lock |
CN104863425A (en) * | 2014-06-03 | 2015-08-26 | 王腊梅 | Passive-mode flexible-linkage plunger lock |
CN104196347A (en) * | 2014-08-22 | 2014-12-10 | 烟台三环科技有限公司 | Violent-opening preventing key cylinder with rotatable blades |
CN205277063U (en) * | 2015-12-07 | 2016-06-01 | 中山市圣堂集创锁业有限公司 | Prevent technique and open lock core |
CN205476903U (en) * | 2016-01-19 | 2016-08-17 | 张海明 | Prevent technique and open lock core |
CN206513135U (en) * | 2016-12-15 | 2017-09-22 | 厦门美科安防科技有限公司 | Simplify version primary and secondary blade lock |
Also Published As
Publication number | Publication date |
---|---|
CN108331456B (en) | 2023-12-19 |
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CB02 | Change of applicant information |
Address after: 361000 No.29, houshantou Road, Shenqing Industrial Zone, Guankou Town, Jimei District, Xiamen City, Fujian Province Applicant after: Xiamen Meike Security Technology Co.,Ltd. Address before: 361000 No.29, houshantou Road, Shenqing Industrial Zone, Guankou Town, Jimei District, Xiamen City, Fujian Province Applicant before: XIAMEN MAKE SECURITY TECHNOLOGY Co.,Ltd. |
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