CN110284764B - Linkage anti-theft lock core - Google Patents
Linkage anti-theft lock core Download PDFInfo
- Publication number
- CN110284764B CN110284764B CN201811582129.2A CN201811582129A CN110284764B CN 110284764 B CN110284764 B CN 110284764B CN 201811582129 A CN201811582129 A CN 201811582129A CN 110284764 B CN110284764 B CN 110284764B
- Authority
- CN
- China
- Prior art keywords
- group
- lock
- pins
- cable
- holes
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004579 marble Substances 0.000 description 20
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- 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
- E05B15/0013—Followers; Bearings therefor
-
- 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
- E05B15/10—Bolts of locks or night latches
-
- 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
- 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
- E05B27/02—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
Abstract
A linkage anti-theft lock core comprises a lock cylinder (1), a lock plunger (2), a group of A pins (3), an A pull rope (4), a group of B pins (5) and a group of B pull rope (6), wherein the quantity of the group of A pins (3) and the group of B pins (5) is the same, and the total length of each pair of matched A pins (3) and B pins (5) is equal; the A inhaul cables passing through the holes of the lock bolts (2) and the A inhaul cables passing through the holes of the group of the A pins (3) and the B inhaul cables passing through the holes of the lock cylinder (1) and the group of the B pins (5) are arranged in a wave shape, the wave shape of the A inhaul cable passing through the holes is opposite to the wave shape direction of the B inhaul cable passing through the holes, and the lengths of the A inhaul cables (4) and the B inhaul cables (6) are equal. The invention has the advantages that: the balls of the lock cylinder and the balls on the lock bolt are respectively linked through respective inhaul cables, any one ball can drive other balls to move up and down correspondingly, and the anti-theft effect is greatly improved.
Description
Technical Field
The invention relates to the technical field of locks, in particular to a linkage anti-theft lock cylinder.
Background
At present, in order to increase the anti-theft function of the existing cylinder lock, the design of a lock core is more and more complex, however, the complex lock core can be opened in the cooperation of professional tools, and cannot really play a role in anti-theft.
Disclosure of Invention
The invention aims at overcoming the defect that the prior cylinder lock has more and more complicated lock core design in order to increase the anti-theft function, but the complicated lock core can be opened in the cooperation of professional tools and cannot really play the anti-theft function, and provides a linkage anti-theft lock core.
The invention comprises a lock cylinder, a lock bolt, a group of A pins, an A inhaul cable, a group of B pins and a B inhaul cable, wherein the lock cylinder is transversely provided with lock bolt mounting holes, the lock bolt is movably arranged in the lock cylinder, the group of A pins and the group of B pins are the same in number, the lock bolt is longitudinally provided with a group of A pin mounting holes, the group of A pins are arranged in the mounting holes corresponding to the lock bolt, the lock bolt is transversely provided with a key hole, the group of A pin mounting holes are respectively communicated with the key hole, the lock cylinder is provided with a group of B pin mounting grooves corresponding to the A pin mounting holes, the group of B pins are respectively arranged in the mounting grooves corresponding to the lock cylinder through springs, and the lengths of each pair of A pins and B pins which are matched are equal in total; the lock cylinder and the group of the pins are respectively provided with a B cable through hole, one end of the B cable is fixedly connected with the front end of the lock cylinder, the other end of the B cable passes through the B cable through holes of the lock cylinder and the group of the B pins and is fixedly connected with the tail end of the lock cylinder; the lock bolts and the A guy cables of a group of A marble pass through holes and the lock cylinders and the B guy cables of a group of B marble pass through holes are arranged in a wave shape, the wave shape of the A guy cable pass through holes is opposite to the wave shape direction of the B guy cable pass through holes, and the lengths of the A guy cables and the B guy cables are equal.
The set of a pins and the set of B pins each comprise at least three pins.
Two stay rope avoiding grooves are symmetrically formed in the inner wall of the A ball mounting hole of the lock plunger, and two stay rope avoiding grooves are symmetrically formed in the inner wall of the B ball mounting groove of the lock barrel.
The A inhaul cable passing hole and the B inhaul cable passing hole are arc grooves with one side open, and plugs for closing the corresponding arc grooves are respectively arranged on the lock cylinder and the lock plunger.
The invention has the advantages that: the balls of the lock cylinder and the balls on the lock bolt are respectively linked through respective inhaul cables, any one ball can drive other balls to move up and down correspondingly, and the anti-theft effect is greatly improved.
Description of the drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic view of a partially enlarged structure of fig. 1.
Fig. 3 is a schematic view of the unlocking state structure of the present invention.
Fig. 4 is a schematic view of the structure of the arc-shaped stay cable through hole of the present invention.
Fig. 5 is a schematic cross-sectional view of fig. 4 A-A.
FIG. 6 is a schematic view of the structure of the arc-shaped stay cable through holes of the lock cylinder of the invention.
Detailed Description
As shown in the drawing, the invention comprises a lock cylinder 1, a lock bolt 2, a group of A pins 3, an A inhaul cable 4, a group of B pins 5 and a B inhaul cable 6, wherein the lock cylinder 1 is transversely provided with lock bolt 2 mounting holes, the lock bolt 2 is movably arranged in the lock cylinder 1, the group of A pins 3 and the group of B pins 5 are the same in number, the lock bolt 2 is longitudinally provided with a group of A pin mounting holes, the group of A pins 3 are arranged in the mounting holes corresponding to the lock bolt 2, the lock bolt 2 is transversely provided with a key hole, the group of A pin mounting holes are respectively communicated with the key hole, the lock cylinder 1 is provided with a group of B pin mounting grooves corresponding to the A pin mounting holes, the group of B pins 5 are respectively arranged in the mounting grooves corresponding to the lock cylinder 1 through springs 7, and the lengths of each pair of the A pins 3 and the B pins 5 which are matched are equal in total; the lock bolt 2 and the group of A balls 3 are respectively provided with an A cable through hole, one end of the A cable 4 is fixedly connected to the front end of the lock bolt 2, the other end of the A cable 4 passes through the A cable through holes of the lock bolt 2 and the group of A balls 3 and is fixedly connected with the tail end of the lock bolt 2, the lock cylinder 1 and the group of B balls 5 are respectively provided with a B cable through hole, one end of the B cable 6 is fixedly connected to the front end of the lock cylinder 1, and the other end of the B cable 6 passes through the B cable through holes of the lock cylinder 1 and the group of B balls 5 and is fixedly connected with the tail end of the lock cylinder 1; the A guy wires passing through holes of the lock bolts 2 and the A guy wires passing through holes of the A ball group 3 and the B guy wires passing through holes of the lock cylinder 1 and the B ball group 5 are arranged in a wave shape, the wave shape of the A guy wire passing through holes is opposite to the wave shape direction of the B guy wires passing through holes, and the lengths of the A guy wires 4 and the B guy wires 6 are equal.
The set of a pins 3 and the set of B pins 5 each comprise at least three pins.
Two A stay rope avoiding grooves 8 are symmetrically formed in the inner wall of the A ball mounting hole of the lock plunger 2, and two B stay rope avoiding grooves 9 are symmetrically formed in the inner wall of the B ball mounting groove of the lock cylinder 1.
The A inhaul cable passing hole and the B inhaul cable passing hole are arc grooves with one side open, and plugs 10 for closing the corresponding arc grooves are respectively arranged on the lock cylinder 1 and the lock bolt 2.
The working mode and principle are as follows: a marble 3 corresponds a group of matched use for B marble 5, the length sum of each group of A marble 3 and B marble 5 is equal, the length of A cable 4 and B cable 6 is equal, and the length of A cable 4 is greater than the sum of the lengths of A cable through holes of lock bolt 2 and a group of A marble 3, the length of B cable 6 is greater than the sum of the lengths of B cable through holes of lock cylinder 1 and a group of B marble 5, lock core is under the condition that the key does not get in, under the effect of spring 7, A cable 4 and B cable 6 are all stretched, the top and bottom of each group of marble are all parallel and level, and are in wave arrangement, when the key gets in, any group of marble rises or falls, the marble of other groups can fall or rise under the traction of A cable 4 and B cable 6, the marble distance sum of each group of marble that rises is equal to other group marble distance sum of falling, for example, the first group of marble rises by 2mm, then the distance sum of each other group marble is 2mm, each group marble is in linkage relation between each group marble, no key has good effect on the theft prevention at the same time. The A cable avoidance groove 8 and the B cable avoidance groove 9 facilitate the corresponding A cable 4 and B cable 6 to move up and down in the lock cylinder 1 and the lock plunger 2, and avoid the cable from clamping the A marble 3 and the B marble 5. Arc chamfers are formed at two ends of each A cable through hole and each B cable through hole, so that the cables are prevented from being worn when the bending parts move. The second implementation mode of the hole through which the A cable passes and the hole through which the B cable passes is that one side of the hole is an opening, the hole is an arc-shaped hole, the A cable 4 and the B cable 6 can be installed from the opening side of the hole, then the opening side is sealed through the plug 10, and the friction force of the arc-shaped hole can be reduced, so that the A cable 4 and the B cable 6 can move more smoothly.
Claims (1)
1. A linkage anti-theft lock core is characterized by comprising a lock cylinder (1), a lock plunger (2), a group of A pins (3), an A inhaul cable (4), a group of B pins (5) and a B inhaul cable (6), wherein a lock plunger (2) mounting hole is transversely formed in the lock cylinder (1), the lock plunger (2) is movably mounted in the lock cylinder (1), the group of A pins (3) and the group of B pins (5) are the same in number, the lock plunger (2) is longitudinally provided with a group of A pin mounting holes, the group of A pins (3) are mounted in the mounting holes corresponding to the lock plunger (2), the lock plunger (2) is transversely provided with a key hole, the group of A pin mounting holes are respectively communicated with the key hole, the lock cylinder (1) is provided with a group of B pin mounting grooves corresponding to the A pin mounting holes, the group of B pins (5) are respectively mounted in the mounting grooves corresponding to the lock cylinder (1) through springs (7), and the total lengths of each pair of matched A pins (3) and B pins (5) are equal; a cable through hole is respectively formed in the lock bolt (2) and the group of A balls (3), one end of the A cable (4) is fixedly connected to the front end of the lock bolt (2), the other end of the A cable (4) passes through the lock bolt (2) and the group of A balls (3) and then is fixedly connected with the tail end of the lock bolt (2), B cable through holes are respectively formed in the lock cylinder (1) and the group of B balls (5), one end of the B cable (6) is fixedly connected to the front end of the lock cylinder (1), and the other end of the B cable (6) passes through the lock cylinder (1) and the group of B cables through holes and then is fixedly connected with the tail end of the lock cylinder (1); the A inhaul cables passing through the holes of the lock bolts (2) and the A inhaul cables of the group of the pin cylinders (3) and the B inhaul cables passing through the holes of the lock cylinders (1) and the group of the B inhaul cylinders (5) are arranged in a wave shape, the wave shape of the A inhaul cables passing through the holes is opposite to the wave shape of the B inhaul cables passing through the holes, and the lengths of the A inhaul cables (4) and the B inhaul cables (6) are equal;
the group of A pins (3) and the group of B pins (5) comprise at least three pins;
two A stay rope avoiding grooves (8) are symmetrically formed in the inner wall of an A ball mounting hole of the lock plunger (2), and two B stay rope avoiding grooves (9) are symmetrically formed in the inner wall of a B ball mounting groove of the lock cylinder (1);
the A inhaul cable passing hole and the B inhaul cable passing hole are arc grooves with one side open, and plugs (10) for closing the corresponding arc grooves are respectively arranged on the lock cylinder (1) and the lock bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811582129.2A CN110284764B (en) | 2018-12-24 | 2018-12-24 | Linkage anti-theft lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811582129.2A CN110284764B (en) | 2018-12-24 | 2018-12-24 | Linkage anti-theft lock core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110284764A CN110284764A (en) | 2019-09-27 |
| CN110284764B true CN110284764B (en) | 2024-02-09 |
Family
ID=68000995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811582129.2A Active CN110284764B (en) | 2018-12-24 | 2018-12-24 | Linkage anti-theft lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110284764B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR493357A (en) * | 1918-11-27 | 1919-08-07 | Emile Auguste Feillu | Improvement in security locks |
| CA509439A (en) * | 1955-01-25 | Korff Martin | Safety lock and key | |
| US3992907A (en) * | 1975-03-27 | 1976-11-23 | Aksel Pilvet | Axial pin tumber lock with engageable clutch member |
| US4996856A (en) * | 1990-04-16 | 1991-03-05 | Lin Peir Kuen | Structure of cylinder lock |
| CN2423352Y (en) * | 2000-05-27 | 2001-03-14 | 张贤能 | Maste |
| CN2784518Y (en) * | 2005-01-24 | 2006-05-31 | 吴开波 | Anti-theft spiral lock |
| CN1821531A (en) * | 2006-03-21 | 2006-08-23 | 姜仁忠 | Perfecting mechanical spring lock function |
| DE102005059384A1 (en) * | 2005-12-09 | 2007-06-28 | Burg-Wächter Kg | Mortise lock for door, has closing cylinder with mechanical emergency lock which can be actuated using mechanical key and used to establish or undo functional connection between sections of shaft independent of electronic closing device |
| JP2007224708A (en) * | 2006-01-30 | 2007-09-06 | Osaka Kanagu Kk | Cylinder lock |
| CN201991322U (en) * | 2010-12-24 | 2011-09-28 | 陈传亮 | Novel antitheft lock cylinder and key |
| WO2013033960A1 (en) * | 2011-09-05 | 2013-03-14 | 浙江鸿利锁业有限公司 | Blade lock structure embedded into spring lock core, and key thereof |
| CN203978014U (en) * | 2014-08-14 | 2014-12-03 | 温州市法兰特锁业有限公司 | Double lock |
| CN106088823A (en) * | 2016-06-12 | 2016-11-09 | 宁波市鄞州剑均机械科技有限公司 | A kind of selenodont robber-proof spring door lock assembly |
| CN205894897U (en) * | 2016-08-16 | 2017-01-18 | 刘继刚 | Novel combination lock core burglary resistant lock |
| CN108547516A (en) * | 2018-05-23 | 2018-09-18 | 福州智闽科技有限公司 | A kind of lock core |
| CN209398041U (en) * | 2018-12-24 | 2019-09-17 | 沈治海 | A kind of interlocking theftproof lock core |
-
2018
- 2018-12-24 CN CN201811582129.2A patent/CN110284764B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA509439A (en) * | 1955-01-25 | Korff Martin | Safety lock and key | |
| FR493357A (en) * | 1918-11-27 | 1919-08-07 | Emile Auguste Feillu | Improvement in security locks |
| US3992907A (en) * | 1975-03-27 | 1976-11-23 | Aksel Pilvet | Axial pin tumber lock with engageable clutch member |
| US4996856A (en) * | 1990-04-16 | 1991-03-05 | Lin Peir Kuen | Structure of cylinder lock |
| CN2423352Y (en) * | 2000-05-27 | 2001-03-14 | 张贤能 | Maste |
| CN2784518Y (en) * | 2005-01-24 | 2006-05-31 | 吴开波 | Anti-theft spiral lock |
| DE102005059384A1 (en) * | 2005-12-09 | 2007-06-28 | Burg-Wächter Kg | Mortise lock for door, has closing cylinder with mechanical emergency lock which can be actuated using mechanical key and used to establish or undo functional connection between sections of shaft independent of electronic closing device |
| JP2007224708A (en) * | 2006-01-30 | 2007-09-06 | Osaka Kanagu Kk | Cylinder lock |
| CN1821531A (en) * | 2006-03-21 | 2006-08-23 | 姜仁忠 | Perfecting mechanical spring lock function |
| CN201991322U (en) * | 2010-12-24 | 2011-09-28 | 陈传亮 | Novel antitheft lock cylinder and key |
| WO2013033960A1 (en) * | 2011-09-05 | 2013-03-14 | 浙江鸿利锁业有限公司 | Blade lock structure embedded into spring lock core, and key thereof |
| CN203978014U (en) * | 2014-08-14 | 2014-12-03 | 温州市法兰特锁业有限公司 | Double lock |
| CN106088823A (en) * | 2016-06-12 | 2016-11-09 | 宁波市鄞州剑均机械科技有限公司 | A kind of selenodont robber-proof spring door lock assembly |
| CN205894897U (en) * | 2016-08-16 | 2017-01-18 | 刘继刚 | Novel combination lock core burglary resistant lock |
| CN108547516A (en) * | 2018-05-23 | 2018-09-18 | 福州智闽科技有限公司 | A kind of lock core |
| CN209398041U (en) * | 2018-12-24 | 2019-09-17 | 沈治海 | A kind of interlocking theftproof lock core |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110284764A (en) | 2019-09-27 |
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