CN103938936B - Anti-technical opening cylinder lock set - Google Patents
Anti-technical opening cylinder lock set Download PDFInfo
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- CN103938936B CN103938936B CN201410165026.1A CN201410165026A CN103938936B CN 103938936 B CN103938936 B CN 103938936B CN 201410165026 A CN201410165026 A CN 201410165026A CN 103938936 B CN103938936 B CN 103938936B
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- lock
- pellet
- thumb wheel
- gall
- lock gall
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- 239000008188 pellet Substances 0.000 claims abstract description 81
- 238000005538 encapsulation Methods 0.000 claims abstract description 37
- 239000004579 marble Substances 0.000 claims abstract description 22
- 208000006558 Dental Calculus Diseases 0.000 claims abstract description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 abstract description 5
- 235000015218 chewing gum Nutrition 0.000 abstract description 4
- 229940112822 chewing gum Drugs 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention relates to a kind of anti-technical opening cylinder lock set, comprise lock core and key, have blind hole on lock gall, spring is housed in blind hole, the outer face of lock gall is provided with lock gall moving tooth; Lock gall is arranged in lock housing, has marble hole in lock housing, in marble hole and blind hole, pellet is housed, and lock housing outer surface has key slot; Pellet encapsulation sheath is enclosed within the outside of lock housing; Anti-thumb wheel and lock gall concentric, have breach and anti-thumb wheel moving tooth on anti-thumb wheel, the outer face of anti-thumb wheel is provided with anti-dial wheel shaft; Over cap encapsulates the outside of sheath at anti-thumb wheel and pellet by centre bore and anti-dial axle sleeve, over cap has keyhole; Have on the key tartar, the pellet in the marble hole in tartar and lock housing matches. The present invention cannot stir pellet with special tool(s), and lock core cannot be by technical opening; And cannot realize and force to unblank by the method for the soft things such as extruding chewing gum, improve pick-proof performance.
Description
Technical field
The present invention relates to a kind of lockset, relate in particular to a kind of anti-technical opening cylinder lock set.
Background technology
Spring lock from come out since, be widely used, and in field of lockset all the time in occupation of leading position. Lock cylinder is of a great variety, and planform difference is also very large, but technology essential factor is essentially identical, that is exactly that they all comprise a lock gall and lock housing, and in lock gall and lock housing, have marble hole, pellet and spring are housed in marble hole, on lock gall, have keyhole. Its mechanism of unblanking is all that key is pressed onto pellet top the position that discharges lock gall, thereby lock gall can be rotated, and reaches the object of unblanking. So-called skilled unlocking, is exactly by special unlocking tool, the method for opening lockset in the situation that not destroying lockset. The shortcoming of existing cylinder lock set is: in lock gall being applied to rotation torsion, can stir pellet by keyhole easily, and the package strength of marble hole is very low. Therefore existing lock cylinder, prevents that the unlatching of skeleton key class special tool(s) and the method with soft things such as extruding chewing gums from forcing pellet to deviate from marble hole completely and realizing the poor ability that pressure is unblanked. And because increasing people has grasped the skill of technology unlocking, common cylinder lock set performs practically no function during in the face of them. If can overcome the above-mentioned defect of lock cylinder, just can improve its pick-proof ability.
Summary of the invention
The present invention is directed to the defect that above-mentioned existing cylinder lock set exists, a kind of cylinder lock set that can effectively prevent technical unlocking and open by expansive force is provided, solved the low problem of lockset safety performance in prior art.
For achieving the above object, the technical solution adopted in the present invention is:
Lockset comprises lock core and key, and lock core comprises lock gall, lock housing, pellet encapsulation sheath, anti-thumb wheel, over cap, pellet and spring; On the outer surface of lock gall, have the blind hole through center, courage surface, spring is housed in blind hole, the outer face of lock gall is provided with lock gall moving tooth; Lock housing is hollow structure, in lock housing, the external diameter of hole dimension and lock gall matches, lock gall is arranged on formation matched in clearance in lock housing, in lock housing, the position corresponding with the blind hole of lock gall has the marble hole of perforation, in marble hole and blind hole, pellet is housed, have key slot corresponding with marble hole on the outer surface of lock housing; Pellet encapsulation sheath is hollow structure, and in pellet encapsulation sheath, the external diameter of hole dimension and lock housing matches, and the outside that pellet encapsulation sheath is enclosed within lock housing forms interference fits; Anti-thumb wheel and lock gall concentric, position corresponding with key slot on anti-thumb wheel has breach, and notch size is corresponding with key slot, has anti-thumb wheel moving tooth on anti-thumb wheel, and the outer face of anti-thumb wheel is provided with anti-dial wheel shaft; Over cap is the shell-like structure of inner face opening, and the outside dimension of over cap inner surface size and pellet encapsulation sheath matches, and the outer face of over cap has centre bore, and central hole size and anti-dial wheel shaft match; Over cap encapsulates the outside of sheath at anti-thumb wheel and pellet by centre bore and anti-dial axle sleeve, the position that over cap is corresponding with key slot and anti-thumb wheel breach has keyhole; Have on the key tartar, the pellet in the marble hole in tartar and lock housing matches.
Described lock gall is that cylindric, described lock gall moving tooth direction and blind hole is right-angled intersection, and the exterior arc surface diameter of lock gall moving tooth is greater than the external cylindrical surface diameter of lock gall.
Described lock housing is the column structure of hollow, has the lock housing fixing hole not connecting on the external cylindrical surface of lock housing.
Described pellet comprises one-level pellet and secondary pellet.
The column structure that described pellet encapsulation sheath is hollow, the outer face of pellet encapsulation sheath is concordant with the outer face of lock gall, lock housing, and the correspondence position of pellet encapsulation sheath and lock housing fixing hole has the pellet encapsulation sheath fixing hole of perforation.
Described anti-thumb wheel is disc-shaped structure, and anti-thumb wheel inner face is concordant with lock gall outer face, and anti-thumb wheel moving tooth and lock gall moving tooth are right-angled intersection, and anti-thumb wheel moving tooth size is corresponding with lock gall moving tooth, and anti-dial wheel shaft is located at the center of the outer face of anti-thumb wheel; Gapped between anti-thumb wheel outer face and protective jacket inner face.
Described over cap is the shelly column structure of inner face opening, and centre bore is located at the center, outer face of over cap, and the correspondence position of over cap and pellet encapsulation sheath fixing hole has the over cap fixing hole of perforation.
Advantageous effect of the present invention is as follows:
A. while unblanking, anti-thumb wheel must rotate after a fixing angle, could apply rotation torsion to lock gall, and now the outer face of key slot has been covered by anti-thumb wheel, therefore realized when lock gall is applied to rotary torsion, cannot stir pellet with special tool(s), thereby make the lock core of the present invention cannot be by technical opening.
B. because passage one end of one-level pellet and secondary pellet is blind hole, the other end is pellet encapsulation sheath, therefore cannot realize and force to unblank by the method for the soft things such as extruding chewing gum, has improved pick-proof performance.
Brief description of the drawings
Fig. 1 is the assembly structure schematic diagram of preferred embodiment of the present invention.
Fig. 2 is the sectional structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation of the lock gall of preferred embodiment of the present invention.
Fig. 4 is the structural representation of the over cap of preferred embodiment of the present invention.
Fig. 5 is the structural representation of the anti-thumb wheel of preferred embodiment of the present invention.
Fig. 6 is the assembly structure schematic diagram that lock gall, lock housing, the pellet of preferred embodiment of the present invention encapsulates sheath, key.
Fig. 7 is the structural representation of the key of preferred embodiment of the present invention.
Fig. 8 is the integral installation distribution structure decomposing schematic representation of preferred embodiment of the present invention.
In figure: 1, lock gall, 2, lock housing, 3, pellet encapsulation sheath, 4, anti-thumb wheel, 5, over cap, 6, key, 7, one-level pellet, 8, secondary pellet, 9, spring, 1e, blind hole, 1f, lock gall moving tooth, 1g, lock gall outer face, 2c, lock housing fixing hole, 2d, key slot, 2e, marble hole, 2g, lock housing outer face, 3c, pellet encapsulation sheath fixing hole, 4a, anti-dial wheel shaft, 4d, breach, 4f, anti-thumb wheel moving tooth, 4b, anti-thumb wheel outer face, 4g, anti-thumb wheel inner face, 5a, centre bore, 5b, over cap inner face, 5c, over cap fixing hole, 5d, keyhole.
Detailed description of the invention
Referring to accompanying drawing, in conjunction with specific embodiments, describe concrete structure of the present invention in detail.
Embodiment
As shown in Fig. 1-8, anti-technical opening cylinder lock set comprises lock core and key; Lock core comprises lock gall 1, lock housing 2, pellet encapsulation sheath 3, anti-thumb wheel 4, over cap 5, key 6, one-level pellet 7, secondary pellet 8, spring 9.
Lock gall 1 is cylindric, on external cylindrical surface, have the blind hole 1e through cylinder center, spring 9 is housed in blind hole 1e, be arranged on when upper with lock core, the outer face that is lock core near one side outdoors, on the 1g of lock gall outer face, have lock gall moving tooth 1f, lock gall moving tooth 1f direction and blind hole 1e are right-angled intersection, and the exterior arc surface diameter of lock gall moving tooth 1f is greater than the external cylindrical surface diameter of lock gall 1.
The column structure that lock housing 2 is hollow, in it, the external diameter of hole dimension and lock gall 1 matches, lock gall 1 is arranged on the interior formation matched in clearance of lock housing 2, in lock housing 3, the position corresponding with the blind hole 1e of lock gall 4 has the marble hole 2e of perforation, in marble hole 2e and blind hole 1e, one-level pellet 7 is housed, secondary pellet 8, on the external cylindrical surface of lock housing 2, the top of marble hole 2e has key slot 2d, by key tooth flower, the top of one-level pellet 7 is pressed, one-level pellet 7 and secondary pellet 8 are slided in marble hole 2e and blind hole 1e, thereby determine that lock gall 1 and lock housing 2 can relatively rotate or be in the lock state, on the external cylindrical surface of lock housing 3, have the lock housing fixing hole 2c not connecting.
The column structure that pellet encapsulation sheath 3 is hollow, in it, the external diameter of hole dimension and lock housing 2 matches, the outside that pellet encapsulation sheath is enclosed within lock housing 2 forms interference fits, 2g is concordant with lock gall outer face 1g, lock housing outer face for pellet encapsulation sheath external end face 3g, and pellet encapsulation sheath has the pellet encapsulation sheath fixing hole 3c of perforation at the correspondence position of lock housing fixing hole 2c.
Anti-thumb wheel 4 is disc-shaped structure, its outside dimension is slightly less than the outside dimension of pellet encapsulation sheath 3, mounting means is: anti-thumb wheel and lock gall 1 concentric, 3g is concordant with lock gall outer face 1g, lock housing outer face 2g, pellet encapsulation sheath external end face for anti-thumb wheel inner face 4g. On anti-thumb wheel 4, the position corresponding with key slot 2d has breach 4d, breach 4d size is corresponding with key slot 2d, the position that is right-angled intersection with lock gall moving tooth 1f on anti-thumb wheel 4 has anti-thumb wheel moving tooth 4f, anti-thumb wheel moving tooth 4f size is corresponding with lock gall moving tooth 1f, has in the heart anti-dial wheel shaft 4a in anti-thumb wheel outer face 4b.
Over cap 5 is the shelly column structure of inner face opening, and the outside dimension of its inner cylinder face size and pellet encapsulation sheath 3 matches, and has centre bore 5a in the center, outer face of over cap 5, and centre bore 5a size and anti-dial wheel shaft 4a match. Over cap 5 is enclosed within the outside of anti-thumb wheel 4 and pellet encapsulation sheath 3 by centre bore 5a and anti-dial wheel shaft 4a; between over cap inner face 5b and anti-thumb wheel outer face 4b, there is small gap; anti-thumb wheel 4 can be rotated around anti-dial wheel shaft 4a; over cap has the over cap fixing hole 5c of perforation at the correspondence position of pellet encapsulation sheath fixing hole 3c; lock housing fixing hole 2c, pellet encapsulation sheath fixing hole 3c and over cap fixing hole 5c are bolted, and over cap has keyhole 5d in the position corresponding with key slot 2d and breach 4d.
While unblanking, first rotating anti-dial wheel shaft 4a makes breach 4d align with keyhole 5d and key slot 2d, insert the key 6 mating with lock core, the tartar of key 6 is just pressed onto by one-level pellet 7 and secondary pellet 8 tops the position that discharges lock gall 1, now make anti-dial wheel shaft 4a turn over after a fixing angle that (this angle is enough to make breach 4d to turn over the position of keyhole 5d and key slot 2d alignment, and key slot 2d is shut by anti-thumb wheel 4. ), being rotated further anti-dial wheel shaft 4a, anti-thumb wheel moving tooth 4f just can promote lock gall moving tooth 1f lock gall 1 is applied to rotary torsion, and realization is unblanked.
When skills such as using thin bar or tablet goes into operation tool while carrying out technical opening, need: 1. rotate anti-dial wheel shaft 4a breach 4d is alignd with keyhole 5d and key slot 2d. 2. stir successively one-level pellet 7, make it in discharging the position of lock gall 1. 3. the anti-dial wheel shaft 4a of rotation completes and unblanks. Wherein, in the time carrying out step 2, need trackwheel axle 4a, make anti-thumb wheel moving tooth 4f promote lock gall moving tooth 1f lock gall 1 is applied to rotary torsion, just can find and stir one-level pellet 7 with the skill tool that goes into operation, and make it in discharging the tram of lock gall 1. From aforementioned, in the time that anti-thumb wheel moving tooth 4f can promote lock gall moving tooth 1f lock gall 1 is applied to rotary torsion, key slot 2d is shut by anti-thumb wheel 4, and the skill tool that goes into operation cannot enter.
In addition, if by the method for the soft things such as extruding chewing gum, by key slot 2d, one-level pellet 7 is applied to motive force, thereby force one-level pellet 7 deviate from completely marble hole 2e realize force unblank, so because passage one end of one-level pellet 7 and secondary pellet 8 is blind hole 1e, the other end is pellet encapsulation sheath 3, therefore cannot realize and force to unblank.
Can on key 6, open as required a row or three row's tartars, the one-level pellet in the marble hole in the tartar on key 6 and lock housing 2 matches, and its effect is to stop non-matching key unlocking.
The above embodiment, just one of the specific embodiment of the present invention, common variation and replacement that those skilled in the art carries out within the scope of technical solution of the present invention, all should be included in protection scope of the present invention.
Claims (7)
1. anti-technical opening cylinder lock set, comprises lock core and key, it is characterized in that lock core comprises lock gall, lock housing, pellet encapsulation sheath, anti-thumb wheel, over cap, pellet and spring; On the outer surface of lock gall, have the blind hole through center, courage surface, spring is housed in blind hole, the outer face of lock gall is provided with lock gall moving tooth; Lock housing is hollow structure, in lock housing, the external diameter of hole dimension and lock gall matches, lock gall is arranged on formation matched in clearance in lock housing, in lock housing, the position corresponding with the blind hole of lock gall has the marble hole of perforation, in marble hole and blind hole, pellet is housed, have key slot corresponding with marble hole on the outer surface of lock housing; Pellet encapsulation sheath is hollow structure, and in pellet encapsulation sheath, the external diameter of hole dimension and lock housing matches, and the outside that pellet encapsulation sheath is enclosed within lock housing forms interference fits; Anti-thumb wheel and lock gall concentric, position corresponding with key slot on anti-thumb wheel has breach, and notch size is corresponding with key slot, has anti-thumb wheel moving tooth on anti-thumb wheel, and the outer face of anti-thumb wheel is provided with anti-dial wheel shaft; Over cap is the shell-like structure of inner face opening, and the outside dimension of over cap inner surface size and pellet encapsulation sheath matches, and the outer face of over cap has centre bore, and central hole size and anti-dial wheel shaft match; Over cap encapsulates the outside of sheath at anti-thumb wheel and pellet by centre bore and anti-dial axle sleeve, the position that over cap is corresponding with key slot and anti-thumb wheel breach has keyhole; Have on the key tartar, the pellet in the marble hole in tartar and lock housing matches.
2. anti-technical opening cylinder lock set according to claim 1, is characterized in that described lock gall is that cylindric, described lock gall moving tooth direction and blind hole is right-angled intersection, and the exterior arc surface diameter of lock gall moving tooth is greater than the external cylindrical surface diameter of lock gall.
3. anti-technical opening cylinder lock set according to claim 1, is characterized in that the column structure that described lock housing is hollow, has the lock housing fixing hole not connecting on the external cylindrical surface of lock housing.
4. anti-technical opening cylinder lock set according to claim 1, is characterized in that described pellet comprises one-level pellet and secondary pellet.
5. anti-technical opening cylinder lock set according to claim 1, it is characterized in that the column structure that described pellet encapsulation sheath is hollow, the outer face of pellet encapsulation sheath is concordant with the outer face of lock gall, lock housing, and the correspondence position of pellet encapsulation sheath and lock housing fixing hole has the pellet encapsulation sheath fixing hole of perforation.
6. anti-technical opening cylinder lock set according to claim 1, it is characterized in that described anti-thumb wheel is disc-shaped structure, anti-thumb wheel inner face is concordant with lock gall outer face, anti-thumb wheel moving tooth and lock gall moving tooth are right-angled intersection, anti-thumb wheel moving tooth size is corresponding with lock gall moving tooth, and anti-dial wheel shaft is located at the center of the outer face of anti-thumb wheel; Gapped between anti-thumb wheel outer face and protective jacket inner face.
7. anti-technical opening cylinder lock set according to claim 1; it is characterized in that described over cap is the shelly column structure of inner face opening; centre bore is located at the center, outer face of over cap, and the correspondence position of over cap and pellet encapsulation sheath fixing hole has the over cap fixing hole of perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410165026.1A CN103938936B (en) | 2014-04-23 | 2014-04-23 | Anti-technical opening cylinder lock set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410165026.1A CN103938936B (en) | 2014-04-23 | 2014-04-23 | Anti-technical opening cylinder lock set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103938936A CN103938936A (en) | 2014-07-23 |
| CN103938936B true CN103938936B (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410165026.1A Active CN103938936B (en) | 2014-04-23 | 2014-04-23 | Anti-technical opening cylinder lock set |
Country Status (1)
| Country | Link |
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| CN (1) | CN103938936B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905631A (en) * | 2018-01-08 | 2018-04-13 | 陈小仁 | A kind of modified concealed dual output lock core |
| CN114033255A (en) * | 2021-11-23 | 2022-02-11 | 泉州思为工业设计有限公司 | Lock core, lock's bunker |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4112201B2 (en) * | 2001-09-28 | 2008-07-02 | 美和ロック株式会社 | Lock structure |
| CN101718156A (en) * | 2008-10-10 | 2010-06-02 | 韦志强 | Double-inserting type anti-breaking multidirectional and multifunctional lock core |
| CN201486232U (en) * | 2009-08-07 | 2010-05-26 | 杜胜勇 | Connector of built-in connecting rod of lock cylinder |
| CN203846877U (en) * | 2014-04-23 | 2014-09-24 | 朱晓红 | Pin tumbler lock with function of preventing technical unlocking |
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2014
- 2014-04-23 CN CN201410165026.1A patent/CN103938936B/en active Active
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| Publication number | Publication date |
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| CN103938936A (en) | 2014-07-23 |
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Effective date of registration: 20181129 Address after: 401320 Three 21-7 Blocks 305 Yunan Avenue, Banan District, Chongqing Patentee after: Chongqing Xiangyu Technology Co., Ltd. Address before: 113006 Fushun Salt Industry Co., Ltd. No. 32-6 Gaoshan Road, Shuncheng District, Fushun City, Liaoning Province Patentee before: Zhu Xiaohong |
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Effective date of registration: 20200416 Address after: 401320 No. 249 Yunan Avenue, Banan District, Chongqing, 8-29 Patentee after: Chongqing Boshi Intellectual Property Service Co., Ltd. Address before: 401320 Three 21-7 Blocks 305 Yunan Avenue, Banan District, Chongqing Patentee before: Chongqing Xiangyu Technology Co., Ltd. |
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Effective date of registration: 20201113 Address after: 215500 No. 55 Shenzhen Road, Yushan High-tech Development Zone, Changshu City, Jiangsu Province Patentee after: Changshu Zhizhuang Laser Equipment Research Institute Co.,Ltd. Address before: 401320 No. 249 Yunan Avenue, Banan District, Chongqing, 8-29 Patentee before: Chongqing Boshi Intellectual Property Service Co.,Ltd. |