CN104110166A - Anti-technical-unlocking lock cylinder device - Google Patents
Anti-technical-unlocking lock cylinder device Download PDFInfo
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- CN104110166A CN104110166A CN201310132410.7A CN201310132410A CN104110166A CN 104110166 A CN104110166 A CN 104110166A CN 201310132410 A CN201310132410 A CN 201310132410A CN 104110166 A CN104110166 A CN 104110166A
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- lock
- pellet
- tapered end
- locking
- diameter
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Abstract
The invention discloses an anti-technical-unlocking lock cylinder device comprising a lock cylinder body and a plug arranged inside the lock cylinder body. The lock cylinder body comprises lock cylinder body pins and lock cylinder body springs. The plug is internally provided with plug pin holes; a plug pin is disposed inside each plug pin hole. The anti-technical-unlocking lock cylinder device is characterized in that self-locking devices are added into the lock cylinder body. double-locking pins on the lock cylinder body center the plug pin holes, the plug is locked, the double-locking pins are locked and cannot reversely move, the plug is clamped and locked by the multiple self-locking devices, technical unlocking is more difficult, and a pin tumbler lock is technically unlocked rarely.
Description
Technical field
The present invention relates to cylinder lock technical field, specifically relate to a kind of anti-technology that is applicable to cylinder lock lock head device of unblanking.
Background technology
Cylinder lock (Pin Tumbler Lock), also claims cylinder lock with balls, pearl lock, snap lock or pin tumbler locks, is a kind of modal lockset.Its structural principle is the cylinder-shaped marble that uses a plurality of differing heights, pins lock core, and when putting into correct key, each pellet is pushed to identical height, and lock core is decontroled just rotatable lock core and unblanked.
Cylinder lock comes out existing more than 150 year so far, at present still in extensive use, is more common on the market a kind of lockset.Yet just, due to the extensive utilization of cylinder lock technology, the drawback of cylinder lock is also more and more obvious, following three aspects of main manifestations:
1, pellet end expose and impulse stroke short, pellet can directly be touched by foreign matter (steel wire hook etc.), pellet is easy to failure, lock core rotates, easily by technical opening;
2, non-lock key all can enter lock core, easily causes by means of key and opens mutually and key tooth not etc. does not leave mutually;
3, with one the key mould of cylinder lock, set up tinfoil, can be so that pellet be pushed to identical height, lock core is decontroled just rotatable lock core by technology unlocking.
Above-mentioned cylinder lock, easily by the drawback of technology unlocking, has seriously affected user's the security of the lives and property, therefore, invents away the cylinder lock head device that a kind of anti-technology is unblanked, and makes the cylinder lock can not be by technology unlocking, the active demand in market just.
Summary of the invention
The object of this invention is to provide a kind of anti-technology that is applicable to cylinder lock lock head device of unblanking, overcome existing cylinder lock easily by the deficiency of technology unlocking.
The technical solution adopted for the present invention to solve the technical problems is:
The lock head device that a kind of anti-technology is unblanked, comprise tapered end and be located at the lock core in tapered end, tapered end is provided with tapered end pellet and tapered end spring, has lock core marble hole in lock core, in lock core marble hole, be provided with lock core marble, it is characterized in that: in described tapered end, have additional self-locking device.
Described self-locking device comprise lock spring, lock pellet, cone locking pellet and locking spring, lock spring and lock pellet and be placed in locking in marble hole in tapered end, cone locking pellet and locking spring are placed in the tight lock marble hole in tapered end, described in lock marble hole and tight lock marble hole be vertical and communicate.
The described pellet of locking is that central concave is locked pellet, and the section shape at central concave position is that zigzag or central concave position are round platform and cylinder assembly.
Described self-locking device comprises conduit and is placed in locking spring and locking pellet in conduit, and conduit is arranged in tapered end and communicates with lock core marble hole.
Described pipe inner wall interposition is equipped with zigzag depressed portions, and described conduit diameter equals tapered end marble hole diameter.
The described pellet of locking is reverse frustoconic, locks the pellet diameter of going to the bottom and is less than upper base diameter, and upper base diameter equals tapered end billiards diameter.
The described pellet of locking is cylinder and inverted round stage combination shape, and the inverted round stage of the locking pellet diameter of going to the bottom is less than upper base diameter, and body diameter and round platform upper base equal diameters also equal tapered end billiards diameter.
Described pipe inner wall interposition is equipped with zigzag lug boss, and described conduit diameter is greater than tapered end marble hole diameter, zigzag lug boss diameter and tapered end marble hole equal diameters.
Further, the described pellet of locking can only one-way movement.
Further, the described pellet of locking is with tight lock bullet the pellet that round end pellet is processed into.
Further, the elastic force of locking spring described in is greater than three times of tapered end spring force.
The invention has the beneficial effects as follows: on tapered end, lock pellet and enter in lock core marble hole, pin lock core, lock after pellet by locked, can not reverse movement, many group self-locking devices clamp lock core locked, to technology unlocking, have increased difficulty, and cylinder lock is difficult for by technology unlocking.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 be the central concave position of the embodiment of the present invention one be round platform and cylinder assembly lock pellet generalized section.
Fig. 3 is the cone locking pellet generalized section of the embodiment of the present invention one.
Fig. 4 is that the section shape at the central concave position of the embodiment of the present invention two is the jagged pellet generalized section of locking.
Fig. 5 is the structural representation of the embodiment of the present invention three.
Fig. 6 be the embodiment of the present invention three lock pellet generalized section.
Fig. 7 is a generalized section of the conduit of the embodiment of the present invention three.
Fig. 8 is the another kind of state generalized section of the conduit of the embodiment of the present invention three.
Fig. 9 be the embodiment of the present invention four lock pellet generalized section.
Figure 10 is the conduit generalized section of the embodiment of the present invention five.
Figure 11 is the structural representation of the embodiment of the present invention six.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values drop on application appended claims limited range equally.
Embodiment mono-
As shown in Figure 1, Figure 2, Figure 3 shows, the lock head device that a kind of anti-technology is unblanked, comprise tapered end 10 and be located at the lock core 5 in tapered end 10, tapered end 10 is provided with tapered end pellet 7 and tapered end spring 8, in lock core 5, there is lock core marble hole 9, in lock core marble hole 9, be provided with lock core marble 6, in described tapered end 10, have additional self-locking device.Self-locking device comprise lock spring 1, lock pellet 2, cone locking pellet 3 and locking spring 4, lock spring 1 and lock pellet 2 and be placed in locking in marble hole 11 in tapered end 10, cone locking pellet 3 and locking spring 4 are placed in the tight lock marble hole 12 in tapered end 10, lock marble hole 11 and tight lock marble hole 12 is vertical to communicate.Lock pellet 2 and lock pellet for central concave, central concave position is for being round platform and cylinder assembly.
When cylinder lock by technological means make lock core marble 6 and tapered end pellet 7 malfunctioning, lock core 5 rotates, now lock core marble 6 is without solid support, when it runs into, lock after pellet 2, lock pellet 2 and enter in lock core marble hole 9 under the effect of locking spring 1, locking pellet 2 is that central concave position is round platform and cylinder assembly, pellet 3 lockings are locked again, it can not retreat, can only one-way movement, and lock core 5 is locked.
Embodiment bis-
As shown in Figure 4, the shape and structure of locking pellet 2 can also be central concave zigzag, and other structures are as embodiment mono-, lock pellet 2 enter lock core marble hole 9 interior after, pellet 3 lockings that are locked equally, thus lock core 5 is locked.
Embodiment tri-
As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, the lock head device that a kind of anti-technology is unblanked, comprise tapered end 10 and be located at the lock core 5 in tapered end 10, tapered end 10 is provided with tapered end pellet 7 and tapered end spring 8, in lock core 5, there is lock core marble hole 9, in lock core marble hole 9, be provided with lock core marble 6, in described tapered end 10, have additional self-locking device.Self-locking device comprises conduit 13 and is placed in locking spring 1 and locking pellet 2 in conduit 13, conduit 13 is arranged in tapered end 10 and communicates with lock core marble hole 9, conduit diameter equals tapered end marble hole diameter 14, and conduit 13 inwall interpositions are equipped with zigzag depressed portions.The described pellet 2 locked is for reverse frustoconic, locks pellet 2 diameter of going to the bottom and is less than upper base diameter, and upper base diameter equals tapered end pellet 7 diameters.
When cylinder lock by technological means make lock core marble 6 and tapered end pellet 7 malfunctioning, lock core 5 rotates, now lock core marble 6 is without solid support, when running into, it locks after pellet 2, lock pellet 2 enters in lock core marble hole 9 under the effect of locking spring 1, because conduit 13 inner wall section positions are zigzag, it is to be difficult to reverse movement under external force that reverse frustoconic is locked pellet 2, hardly can reverse movement and lock core is locked.
Embodiment tetra-
Fig. 9 be the embodiment of the present invention four lock pellet 2 generalized sections, the logical embodiment tri-of other structures in the present embodiment, in figure, lock pellet 2 for cylinder and inverted round stage combination shape, the inverted round stage of locking pellet 2 diameter of going to the bottom is less than upper base diameter, and body diameter and round platform upper base equal diameters also equal tapered end pellet 7 diameters.The pellet 2 of locking of this kind of structure also can be locked by lock core, obviously, this kind of structure lock pellet 2 also in protection scope of the present invention.
Embodiment five
Figure 10 is the conduit generalized section of embodiment five, the logical embodiment tri-of other structures in the present embodiment, in figure, conduit 13 inwall interpositions are equipped with zigzag lug boss, and conduit 13 diameters are greater than tapered end marble hole 14 diameters, zigzag lug boss diameter and tapered end marble hole 14 equal diameters.Obviously, it is to be also difficult to reverse movement under external force that reverse frustoconic is locked pellet 2, hardly can reverse movement and lock core is locked.Obviously, the conduit 13 of this kind of structure is also in protection scope of the present invention.
Embodiment six
As shown in figure 11, medium-to-high grade cylinder lock has 5 above pellets.Each pellet can settle 3-4 to lock marble hole on tapered end disk.5 pellets just can be settled 15 and lock above marble hole, can settle and much lock marble hole, in lock core rotation process, can much be locked pellet and block, and lock, and lock core is locked.
Claims (9)
1. the lock head device that anti-technology is unblanked, comprise tapered end and be located at the lock core in tapered end, tapered end is provided with tapered end pellet and tapered end spring, has lock core marble hole in lock core, in lock core marble hole, be provided with lock core marble, it is characterized in that: in described tapered end, have additional self-locking device.
2. the lock head device that a kind of anti-technology according to claim 1 is unblanked, it is characterized in that: described self-locking device comprise lock spring, lock pellet, cone locking pellet and locking spring, lock spring and lock pellet and be placed in locking in marble hole in tapered end, cone locking pellet and locking spring are placed in the tight lock marble hole in tapered end, described in lock marble hole and tight lock marble hole be vertical and communicate.
3. the lock head device that a kind of anti-technology according to claim 2 is unblanked, is characterized in that: the described pellet of locking is that central concave is locked pellet, and the section shape at central concave position is that zigzag or central concave position are round platform and cylinder assembly.
4. the lock head device that a kind of anti-technology according to claim 1 is unblanked, is characterized in that: described self-locking device comprises conduit and is placed in locking spring and locking pellet in conduit, and conduit is arranged in tapered end and communicates with lock core marble hole.
5. the lock head device that a kind of anti-technology according to claim 4 is unblanked, is characterized in that: described pipe inner wall interposition is equipped with zigzag depressed portions, and described conduit diameter equals tapered end marble hole diameter.
6. the lock head device that a kind of anti-technology according to claim 4 is unblanked, is characterized in that: described in to lock pellet be reverse frustoconic, lock the pellet diameter of going to the bottom and be less than upper base diameter, upper base diameter equals tapered end billiards diameter.
7. the lock head device that a kind of anti-technology according to claim 4 is unblanked, it is characterized in that: described in to lock pellet be cylinder and inverted round stage combination shape, the inverted round stage of the locking pellet diameter of going to the bottom is less than upper base diameter, and body diameter and round platform upper base equal diameters also equal tapered end billiards diameter.
8. the lock head device that a kind of anti-technology according to claim 4 is unblanked, it is characterized in that: described pipe inner wall interposition is equipped with zigzag lug boss, described conduit diameter is greater than tapered end marble hole diameter, zigzag lug boss diameter and tapered end marble hole equal diameters.
9. the lock head device of unblanking according to a kind of anti-technology described in claim 1 or 2 or 4, is characterized in that: described locking pellet and tightly lock pellet is the pellet that round end pellet is processed into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310132410.7A CN104110166A (en) | 2013-04-17 | 2013-04-17 | Anti-technical-unlocking lock cylinder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310132410.7A CN104110166A (en) | 2013-04-17 | 2013-04-17 | Anti-technical-unlocking lock cylinder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104110166A true CN104110166A (en) | 2014-10-22 |
Family
ID=51707141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310132410.7A Pending CN104110166A (en) | 2013-04-17 | 2013-04-17 | Anti-technical-unlocking lock cylinder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104110166A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2380639Y (en) * | 1999-07-21 | 2000-05-31 | 汲海波 | Double unlocking type cylinder lock with self-destroying function |
| CN201428289Y (en) * | 2009-06-25 | 2010-03-24 | 李阳升 | Lock capable of preventing from being opened by technical means |
| WO2011028713A2 (en) * | 2009-09-02 | 2011-03-10 | GMS Industries, Inc. | Lock and key mechanism and method of use |
| CN201891300U (en) * | 2010-11-18 | 2011-07-06 | 刘宁 | Linked double-insurance lock core |
| CN202866431U (en) * | 2012-10-18 | 2013-04-10 | 广东金点原子制锁有限公司 | Self-locking type anti-theft lock cylinder |
| CN203160857U (en) * | 2013-04-17 | 2013-08-28 | 李国翔 | Anti-technical-unlocking lock head device |
-
2013
- 2013-04-17 CN CN201310132410.7A patent/CN104110166A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2380639Y (en) * | 1999-07-21 | 2000-05-31 | 汲海波 | Double unlocking type cylinder lock with self-destroying function |
| CN201428289Y (en) * | 2009-06-25 | 2010-03-24 | 李阳升 | Lock capable of preventing from being opened by technical means |
| WO2011028713A2 (en) * | 2009-09-02 | 2011-03-10 | GMS Industries, Inc. | Lock and key mechanism and method of use |
| CN201891300U (en) * | 2010-11-18 | 2011-07-06 | 刘宁 | Linked double-insurance lock core |
| CN202866431U (en) * | 2012-10-18 | 2013-04-10 | 广东金点原子制锁有限公司 | Self-locking type anti-theft lock cylinder |
| CN203160857U (en) * | 2013-04-17 | 2013-08-28 | 李国翔 | Anti-technical-unlocking lock head device |
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| C06 | Publication | ||
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Application publication date: 20141022 |