CN103711372B - Anti-theft lock with elastic key - Google Patents
Anti-theft lock with elastic key Download PDFInfo
- Publication number
- CN103711372B CN103711372B CN201310754313.1A CN201310754313A CN103711372B CN 103711372 B CN103711372 B CN 103711372B CN 201310754313 A CN201310754313 A CN 201310754313A CN 103711372 B CN103711372 B CN 103711372B
- Authority
- CN
- China
- Prior art keywords
- hoodle
- inner bag
- conehead
- protective cover
- 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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Links
- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 241001149930 Protura <class> Species 0.000 claims description 30
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 239000004579 marble Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The invention relates to an elastic key anti-theft lock head, which consists of an outer container, an inner container, a front cover, a protective cover, cone head marbles, marbles and a spring; the inner container and the protective cover are arranged in the large hole of the outer container and can rotate respectively, and the protective cover is positioned at the front end of the inner container; the front cover is fastened at the front end of the outer container by screws; the inner container is provided with a key slot, the protective cover is provided with an S-shaped key slot, the inner container and the outer container are provided with corresponding marble holes, conical marbles, marbles and springs are arranged in the holes, and the conical marbles and the marbles can slide in the marble holes of the inner container and the outer container to form a key of the anti-theft lock; some of the marbles are magnetic marbles, and the magnetic cone marbles which are adsorbed by the magnet are matched with the magnetic marbles. The invention can prevent various malicious unlocking methods and unlocking tools from being operated and prevent foreign matters from being maliciously inserted into the inner container of the lock.
Description
Technical field
The present invention relates to a kind of theftproof lock, especially a kind of elastic key anti-theft lock.
Background technology
The method that malice is unlocked is a lot, the method for unlocking that current theft is commonly used can be summarized as hitting a spoon method, coach method and
Qiang Kaifa, skilled theft opens a lock by simple unlocking tool need only be less than the time of 1 minute.In order to anti-
Steal, various theftproof locks continuously emerge, but, the instrument of various unlockings also commercially occurs.Understanding various theftproof locks and opening
After lock tool, find that the locked groove of all theftproof locks and key are all straight, the key of rigidity has certain thickness, for insertion so
Just give the space of various unlocking tool operations.
Number of patent application is that 200910060004.8 patent of invention discloses a kind of S-shaped locked groove elastic key theftproof lock,
Provide new technical scheme for preventing malice from unlocking.This theftproof lock belongs to cylinder lock with balls, and middle courage and inner bag are whole theftproof locks
Core, the S-shaped locked groove that the locked groove of inner bag is made up of two sections of arcs, the corresponding hoodle in the hole of middle courage, inner bag installs key
Spoon password, key cipher is made up of spring and roundlet arc column hoodle, little right cylinder hoodle, great circle arc column hoodle, big right cylinder hoodle, key
Spoon manufactures using spring steel leaf, can deform with locked groove and reach lockset position of coupler, and the front end of inner bag has and individual twists off mouth.When run into malice
During unlocking, because the path clearance of key is little and be again S-shaped, unlocking tool cannot insert locked groove；Can only with opening by force method unlocking
Gone into operation by force tool insertion lockhole mouth, can disconnect from twisting off mouth when the moment of torsion that inner bag bears is excessive, stop that section equipped with hoodle
Inner bag rotates, thus preventing lock by pirate of the open by force.The inner bag front end setting of this theftproof lock twists off mouth although lock can be prevented by by force
Pirate of the open, but also leave lock easily by the shortcoming of malicious sabotage.
Content of the invention
The technical problem to be solved in the present invention is：Propose a kind of real can play antitheft effect, sturdy and durable, can prevent
Lock is by the anti-theft lock end of malicious sabotage.
The technical solution adopted in the present invention is：A kind of elastic key anti-theft lock, by outer courage, inner bag, protecgulum, protection
Lid, conehead hoodle, hoodle, spring composition；Inner bag, protective cover install in the macropore of outer courage and difference can rotate, protective cover position
Front end in inner bag；Front cover screw fastens in the front end of outer courage, so that inner bag, protective cover can not be moved axially out of；Inner bag is arranged
There is key slot, protective cover is provided with S-shaped key slot, S-shaped key slot can stop that rigid objects insert, key must adopt has bullet
Property foil manufacture, could pass through S-shaped key slot by elastic deformation, and then insert the key slot of inner bag；Inner bag, outer
Courage is provided with corresponding hoodle hole, in the hole setting conehead hoodle, hoodle, spring, and conehead hoodle, hoodle can be in the bullets of inner bag, outer courage
Slide in the hole of bead, constitute the key of theftproof lock；A part of hoodle of the present invention is that have magnetic magnetic pin, with magnetic pin cooperation
Using can be by the conehead hoodle of the magnetic conduction of magnet adsorption.
The S-shaped key slot being arranged on protective cover of the present invention, its shape can also adopt arc.
Hoodle of the present invention be have magnetic magnetic pin, with magnetic pin use cooperatively can be by magnet adsorption
The conehead hoodle of magnetic conduction.
Conehead hoodle of the present invention, hoodle, spring are encapsulated in hoodle in the hole.
The invention has the beneficial effects as follows：So that various malice method for unlocking and unlocking tool cannot be operated, increase substantially anti-
Robber's ability.Meanwhile, can prevent foreign matter from maliciously being filled in the inner bag of lock.
Brief description
Fig. 1 is the structure sectional view that the present invention inserts during key.
Fig. 2 is the A A sectional view of Fig. 1.
Fig. 3 is the structure sectional view after Fig. 1 takes out key.
Fig. 4 is the sectional view after Fig. 2 takes out key.
Fig. 5 is the protective cover using arc key slot.
Fig. 6 is the foil elastic key of the present invention；
In figure：1. conehead hoodle；2. hoodle；3. spring；4. outer courage；5. protecgulum；6. key；7. contiguous block；8. inner bag；
10. inner bag hoodle hole；11. magnetic pins；12. outer courage hoodle holes；13. strip of paper used for sealings；14. protective covers；15. screws；16. counterbores；17. is fixed
Position spring；18. steel balls；19. taper holes.
Specific embodiment
Presently in connection with accompanying drawing and preferred embodiment, the present invention is further detailed explanation.These accompanying drawings are simplification
Schematic diagram, only illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention in a schematic way.
Hitting a spoon principle for method unlocking is by bump key, impulsive force is passed to conehead hoodle, then passes through conehead hoodle
Hoodle is hit from making conehead hoodle and hoodle separate, conehead hoodle stays the hoodle hole of inner bag, hoodle then bangs into the hoodle of outer courage
Hole, if all hoodles in a lock are all banged into the hoodle hole of outer courage, and all of conehead hoodle remains in inner bag, then
The inner bag of this lock just can rotate, and lock is by pirate of the open.
Method of coaching is unlocked and is needed for bearded needle to stretch into key slot, coaches rotation by bearded needle and unlocks.The protective cover of the present invention
It is provided with S-shaped key slot, be only capable of the bearded needle insertion allowing the S-shaped key slot that foil key passes through can stop rigidity.
Qiang Kaifa needs the bar insertion key slot of energy transmitting large torque, and strength rotates inner bag and unlocks.Can the big torsion of transmission
The section ratio of the bar of square is larger, and the S-shaped key slot of the protective cover of the present invention can stop the tool insertion inner bag that goes into operation by force, protects inner bag not
Rotated by force.
A kind of elastic key anti-theft lock as shown in Figure 1, by outer courage, inner bag, protecgulum, protective cover, conehead hoodle, bullet
Pearl, spring composition；Inner bag, protective cover are installed in the macropore of outer courage and difference can rotate, and protective cover is located at the front end of inner bag；Before
Cover screw fastens in the front end of outer courage, so that inner bag, protective cover can not be moved axially out of；Inner bag is provided with key slot, protective cover
It is provided with S-shaped key slot, S-shaped key slot can stop that rigid objects insert, key must be using the resilient foil system of tool
Make, S-shaped key slot could be passed through by elastic deformation, and then insert the key slot of inner bag；Inner bag, outer courage are provided with corresponding bullet
The hole of bead, in the hole setting conehead hoodle, hoodle, spring, conehead hoodle, hoodle can slide in the hoodle in the hole of inner bag, outer courage, constitute
The key of theftproof lock；A part of hoodle of the present invention is that have magnetic magnetic pin, and use cooperatively with magnetic pin is can be by magnetic
The conehead hoodle of the magnetic conduction of iron absorption.
The present invention to prevent from hitting a spoon method unlocking using the conehead hoodle of magnetic pin and magnetic conduction, and magnetic pin and conehead hoodle have magnetic
Suction, impulsive force is difficult to separate magnetic pin with conehead hoodle, and the result of shock is magnetic pin and conehead hoodle outside courage simultaneously
Motion, conehead hoodle be partly into outer courage and remainder still in inner bag, thus form pin fastening.
As shown in figure 5, the S-shaped key slot being arranged on protective cover, its shape can also adopt arc.
The present invention adopts bar envelope by conehead hoodle, hoodle, enclosing springs in hoodle in the hole.
The protection of the present invention is covered with counterbore, setting retaining spring and steel ball in counterbore, front is covered with taper hole, in counterbore
Little for steel ball half spherical crown is headed into the taper hole of protecgulum and positions protective cover by retaining spring.
The contiguous block of the present invention is used for connecting dials locking plate, dials locking plate as group locking plate of existing theftproof lock, so, this
Invention can be contained in and use on the lock body of existing theftproof lock.
Elastic key anti-theft lock shown in embodiment have 4 row hoodles it is clear that, it would however also be possible to employ 1 row hoodle, or 2 row bullets
Pearl, or 3 row hoodles, or 5 row hoodles.
4 row hoodles of the elastic key anti-theft lock shown in embodiment, relative 2 row hoodles adopt interlaced arrangement it is clear that
Can also adopt and be arranged symmetrically.
The specific embodiment of the simply present invention described in description above, the various illustrations not reality to the present invention
Matter Composition of contents limits, and person of an ordinary skill in the technical field can be to described in the past concrete after having read specification
Embodiment is made an amendment or is deformed, without departing from the spirit and scope of invention.
Claims (2)
1. a kind of elastic key anti-theft lock, including outer courage, inner bag, protecgulum, protective cover, conehead hoodle, hoodle and spring, its
It is characterised by：Described inner bag, protective cover are installed in the macropore of outer courage and are distinguished and can rotate, before protective cover is located at inner bag
End；Front cover screw fastens in the front end of outer courage, so that inner bag, protective cover can not be moved axially out of；Described inner bag is provided with key
Groove, protective cover has been provided with S-shaped or arc key slot；Described S-shaped or arc key slot are only capable of allowing foil key to pass through
And the bearded needle insertion of rigidity can be stopped；Described inner bag, outer courage are provided with corresponding hoodle hole, in the hole setting conehead hoodle, hoodle,
Spring, conehead hoodle, hoodle can slide in the hoodle in the hole of inner bag, outer courage, constitute the key of theftproof lock；Described hoodle is tool
Magnetic magnetic pin, use cooperatively with magnetic pin is can be by the conehead hoodle of the magnetic conduction of magnet adsorption；Magnetic pin and conehead
Hoodle has magnetic attraction, under impact force the outwards courage motion simultaneously of magnetic pin and conehead hoodle, and conehead hoodle is partly into outer courage
And remainder is still in inner bag, thus form pin fastening；Described protection is covered with counterbore, setting retaining spring and steel in counterbore
Pearl, front be covered with taper hole, little for steel ball half spherical crown is headed into the taper hole of protecgulum and positions protective cover by the retaining spring in counterbore.
2. elastic key anti-theft lock as claimed in claim 1 it is characterised in that：Described conehead hoodle, hoodle, spring
It is encapsulated in hoodle in the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754313.1A CN103711372B (en) | 2013-12-31 | 2013-12-31 | Anti-theft lock with elastic key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754313.1A CN103711372B (en) | 2013-12-31 | 2013-12-31 | Anti-theft lock with elastic key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103711372A CN103711372A (en) | 2014-04-09 |
| CN103711372B true CN103711372B (en) | 2017-02-08 |
Family
ID=50404681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310754313.1A Active CN103711372B (en) | 2013-12-31 | 2013-12-31 | Anti-theft lock with elastic key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103711372B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111019A (en) * | 1977-02-22 | 1978-09-05 | Hall & Myers | Pickproof lock |
| DE19907654A1 (en) * | 1999-02-23 | 2000-08-24 | Wilka Schliestechnik Gmbh | Lock cylinder with electromagnetically actuated locking pin |
| CN2584728Y (en) * | 2002-10-15 | 2003-11-05 | 麦广树 | Lock |
| WO2008074642A1 (en) * | 2006-12-18 | 2008-06-26 | C. Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschloßfabrik | Blocking cylinder with a tumbler pin which can be shifted by magnetic force, and with an associated key |
| GB2445232A (en) * | 2006-12-29 | 2008-07-02 | Henry Squire & Sons Holdings L | Pick-resistant pin tumbler system |
| CN101684702A (en) * | 2008-09-26 | 2010-03-31 | 孙建华 | Burglar-proof lock cylinder |
| CN201671424U (en) * | 2010-05-28 | 2010-12-15 | 郑力仁 | Internet of things alarm safety lock core with hall sensor |
| CN203742269U (en) * | 2013-12-31 | 2014-07-30 | 常州机电职业技术学院 | Anti-theft lock with elastic key |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146748A (en) * | 2011-03-16 | 2011-08-10 | 梁学鹏 | Spring lock with anti-theft function and flexible key matched with spring lock |
-
2013
- 2013-12-31 CN CN201310754313.1A patent/CN103711372B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111019A (en) * | 1977-02-22 | 1978-09-05 | Hall & Myers | Pickproof lock |
| DE19907654A1 (en) * | 1999-02-23 | 2000-08-24 | Wilka Schliestechnik Gmbh | Lock cylinder with electromagnetically actuated locking pin |
| CN2584728Y (en) * | 2002-10-15 | 2003-11-05 | 麦广树 | Lock |
| WO2008074642A1 (en) * | 2006-12-18 | 2008-06-26 | C. Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschloßfabrik | Blocking cylinder with a tumbler pin which can be shifted by magnetic force, and with an associated key |
| GB2445232A (en) * | 2006-12-29 | 2008-07-02 | Henry Squire & Sons Holdings L | Pick-resistant pin tumbler system |
| CN101684702A (en) * | 2008-09-26 | 2010-03-31 | 孙建华 | Burglar-proof lock cylinder |
| CN201671424U (en) * | 2010-05-28 | 2010-12-15 | 郑力仁 | Internet of things alarm safety lock core with hall sensor |
| CN203742269U (en) * | 2013-12-31 | 2014-07-30 | 常州机电职业技术学院 | Anti-theft lock with elastic key |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103711372A (en) | 2014-04-09 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |