CN204941072U - A kind of bilateral pin blade lock core - Google Patents
A kind of bilateral pin blade lock core Download PDFInfo
- Publication number
- CN204941072U CN204941072U CN201520493757.9U CN201520493757U CN204941072U CN 204941072 U CN204941072 U CN 204941072U CN 201520493757 U CN201520493757 U CN 201520493757U CN 204941072 U CN204941072 U CN 204941072U
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- lock
- blade
- pin
- key
- locking
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Abstract
The utility model discloses a kind of bilateral pin blade lock core, comprise lock housing, lock gall and key, some blades are configured with in lock gall, keyhole is offered in the middle part of blade, keyhole inwall protrudes and is provided with driving fixture block, on the upside of blade and downside is respectively arranged with, lower recess, on, lower recess place is configured with respectively, lower lock pin, lock-shell lining is provided with, lower lock pin groove, offer curved groove on the key, when not unlocking, blade upper, lower recess mutual dislocation, on, lower lock pin difference clip is between lock gall and lock housing, lock gall cannot rotate, when inserting key, blade upper, lower recess is linked to be a linear and becomes can keep supplying, the elongate slots that lower lock pin lower end is slipped into, on, lower lock pin departs from respectively, lower lock pin groove, lock gall and free to rotate, the utility model adopts two latch design, and anti mutual-opening function is strong, and to cause without skidding by lock pin in conjunction with spring-free blade, laying-out curve blade and open mutually, effectively prevent tinfoil, preventing collision key function, develop skill unlatching difficulty.
Description
Technical field
The utility model relates to a kind of bilateral pin blade lock core.
Background technology
Modern lockset has developed more than 100 year, and people also study very thorough to its structure, mechanism, and therefore, the Method and kit for just can opened without key also emerges in an endless stream.Traditional lockset, pellet or blade are all directly embedded in lock core inside, and realize locked fixing between lock core and lock body by pellet or blade clip, when inserting pairing key, key can be with movable lock core to rotate and unblank, when inserting unpaired key, because pellet or blade clip are between lock core and lock body, therefore lock core, key all can not rotate.But current technology unlocking means are more and more brilliant, as tinfoil, hit the method for unlocking such as spoon and make most lock on the market can both be easy to be unlocked, therefore be necessary the technology unlocking difficulty improving lock core.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of bilateral pin blade lock core.
The utility model solves the technical scheme that its technical problem adopts:
A kind of bilateral pin blade lock core, comprise plug body, described plug body comprises lock housing, be arranged on the lock gall in lock housing and key, some blades that can horizontally slip are configured with in described lock gall, the keyhole that can pass for key is offered in the middle part of described blade, described keyhole inwall protrudes and is provided with driving fixture block, on the upside of described blade and downside is respectively arranged with upper notch, lower recess, described upper notch and lower recess place are configured with latch-locking respectively, lower lock pin, described lock-shell lining be provided with respectively with latch-locking, the cotter way of locking that lower lock pin is corresponding, lower lock pin groove, describedly to offer on the key and the curved groove driving fixture block corresponding, when not unlocking, vaned upper notch, lower recess mutual dislocation, latch-locking, lower lock pin difference clip is between lock gall and lock housing, lock gall cannot rotate, when inserting key, curved groove horizontally slips by driving fixture block to stir blade, make vaned upper notch be linked to be a linear and become the upper elongate slots that can slip into for latch-locking lower end, vaned lower recess be linked to be a linear and become the lower elongate slots that can slip into for lower lock pin lower end, now, latch-locking, lower lock pin departs from cotter way of locking respectively, lower lock pin groove, lock gall and free to rotate.
Described keyhole sidewall is provided with step position, and the side of described key is provided with the curved edge with step position.
Also anti-drill pin is provided with in described plug body.
Described lock housing is also configured with hoodle assembly, and top, described hoodle assembly lower end is pressed on latch-locking.
The positive and negative reverse symmetry of described key is arranged.
Described lock gall rear end is connected with a turntable, described lock housing is provided with the unblank impeller corresponding with turntable.
Described curved groove is on the key configured with two groups, and the driving fixture block on partial blade is with wherein a suite wire casing is corresponding, and the driving fixture block on rest blade is corresponding with an other suite wire casing.
The beneficial effects of the utility model are: a kind of bilateral pin blade lock core, and comprise plug body, described plug body comprises lock housing, be arranged on the lock gall in lock housing and key, be configured with some blades in described lock gall, offer keyhole in the middle part of described blade, described keyhole inwall protrudes and is provided with driving fixture block, and on the upside of described blade and downside is respectively arranged with, lower recess, on described, lower recess place is configured with respectively, lower lock pin, described lock-shell lining is provided with, lower lock pin groove, describedly offers and the curved groove driving fixture block corresponding on the key, when not unlocking, on institute is vaned, lower recess mutual dislocation, on, clip is between lock gall and lock housing respectively for lower lock pin, and lock gall cannot rotate, and when inserting key, curved groove stirs blade by driving fixture block, make vaned on, lower recess is linked to be a linear and becomes can keep supplying, the elongate slots that lower lock pin lower end is slipped into, now, on, lower lock pin departs from respectively, lower lock pin groove, lock gall and free to rotate, the utility model adopts two latch design, and anti mutual-opening function is strong, and to cause without skidding by lock pin in conjunction with spring-free blade, laying-out curve blade and open mutually, effectively prevent tinfoil, preventing collision key function, develop skill unlatching difficulty.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is axial cross-sectional views of the present utility model;
Fig. 2 is horizontal section schematic diagram of the present utility model;
Fig. 3 is one of structural representation of the utility model blade;
Fig. 4 is the structural representation two of the utility model blade;
Fig. 5 is the structural representation of the utility model key.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, Fig. 1 to Fig. 5 is the structural representation of the utility model specific embodiment, as shown in the figure, a kind of bilateral pin blade lock core, comprise plug body, described plug body comprises lock housing 1, be arranged on the lock gall 2 in lock housing 1 and key 3, some blades 4 that can horizontally slip are configured with in described lock gall 2, the keyhole 41 that can pass for key 3 is offered in the middle part of described blade 4, described keyhole 41 inwall protrudes to be provided with and drives fixture block 42, on the upside of described blade 4 and downside is respectively arranged with upper notch 431, lower recess 432, described upper notch 431 and lower recess 432 place are configured with latch-locking 441 respectively, lower lock pin 442, described lock housing 1 inwall be provided with respectively with latch-locking 441, the cotter way 451 of locking of lower lock pin 442 correspondence, lower lock pin groove 452, described key 3 offers the curved groove 31 corresponding with driving fixture block 42, when not unlocking, the upper notch 431 of all blades 4, lower recess 432 mutual dislocation, latch-locking 441, lower lock pin 442 difference clip is between lock gall 2 and lock housing 1, lock gall 2 cannot rotate, when inserting key 3, curved groove 31 horizontally slips by driving fixture block 42 to stir blade 4, make the upper notch 431 of all blades 4 be linked to be a linear and become the upper elongate slots that can slip into for latch-locking 441 lower end, the lower recess 432 of all blades 4 is linked to be a linear and becomes the lower elongate slots that can slip into for lower lock pin 442 lower end, now, latch-locking 441, lower lock pin 442 departs from cotter way 451 of locking respectively, lower lock pin groove 452, lock gall 2 is that is free to rotate, the utility model adopts two latch design, anti mutual-opening function is strong, in conjunction with spring-free blade, laying-out curve blade to cause without skidding by lock pin to be opened mutually, effectively prevent tinfoil, preventing collision key function, develop skill unlatching difficulty.
In the present embodiment, described blade 4 is configured with 12 groups, curved groove 31 on described key 3 is configured with two groups, driving fixture block 42 wherein on 6 groups of blades 4 is with wherein a suite wire casing 31 is corresponding, driving fixture block 42 on all the other 6 groups of blades 4 is corresponding with an other suite wire casing 31, and blade 4 interval of corresponding two suite wire casings 31 is arranged respectively, develop skill unlatching difficulty further.
As shown in Figure 3, keyhole 41 sidewall of partial blade 4 is provided with step position 411, and the side of described key 3 is provided with the curved edge 32 with step position 411, when curved edge 32 matches with step position 411, key 3 can be inserted, can effectively prevent tinfoil, hit the insertions such as spoon.
As shown in the figure, in described plug body, be also provided with anti-drill pin 10, the performance that anti-drilling, the anti-violence that improve lockset are unblanked.
As shown in the figure, described lock housing 1 is also configured with hoodle assembly 5, top, described hoodle assembly 5 lower end is pressed on latch-locking 441, latch-locking 441 1 downforce can be given by hoodle assembly 5, make latch-locking 441 can enter the upper elongate slots formed when upper notch 431 connects in line smoothly, reduce resistance when normally unblanking.
As preferably, the positive and negative reverse symmetry of described key 3 is arranged, and no matter user is that front is inserted or reverse side inserts key 3, all normally can unblank, use more convenient.
As preferably, described lock gall 2 rear end is connected with a turntable 6, described lock housing 1 is provided with the unblank impeller 7 corresponding with turntable, and when normally unblanking, rotate lock gall 2 and drive turntable 6 to rotate, turntable 6 drives impeller 7 of unblanking, and can normally unblank.
Above better enforcement of the present utility model is illustrated; certainly; the utility model can also adopt form different from the embodiment described above; the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection domain of the present utility model.
Claims (7)
1. a bilateral pin blade lock core, comprise plug body, it is characterized in that: described plug body comprises lock housing (1), be arranged on the lock gall (2) in lock housing (1) and key (3), some blades (4) that can horizontally slip are configured with in described lock gall (2), described blade (4) middle part offers the keyhole (41) that key (3) can be supplied to pass, described keyhole (41) inwall protrudes to be provided with and drives fixture block (42), described blade (4) upside and downside are respectively arranged with upper notch (431), lower recess (432), described upper notch (431) and lower recess (432) place are configured with latch-locking (441) respectively, lower lock pin (442), described lock housing (1) inwall be provided with respectively with latch-locking (441), the cotter way of locking (451) that lower lock pin (442) is corresponding, lower lock pin groove (452), described key (3) offers the curved groove (31) corresponding with driving fixture block (42), when not unlocking, the upper notch (431) of all blades (4), lower recess (432) mutual dislocation, latch-locking (441), lower lock pin (442) difference clip is between lock gall (2) and lock housing (1), lock gall (2) cannot rotate, when inserting key (3), curved groove (31) horizontally slips by driving fixture block (42) to stir blade (4), the upper elongate slots making the upper notch of all blades (4) (431) be linked to be a linear to become latch-locking (441) lower end can be supplied to slip into, the lower recess (432) of all blades (4) is linked to be a linear and becomes the lower elongate slots that can slip into for lower lock pin (442) lower end, now, latch-locking (441), lower lock pin (442) departs from cotter way (451) of locking respectively, lower lock pin groove (452), lock gall (2) is namely free to rotate.
2. the bilateral pin blade lock core of one according to claim 1, it is characterized in that: described keyhole (41) sidewall is provided with step position (411), the side of described key (3) is provided with the curved edge (32) agreed with mutually with step position (411).
3. the bilateral pin blade lock core of one according to claim 1, is characterized in that: be also provided with anti-drill pin (10) in described plug body.
4. the bilateral pin blade lock core of one according to claim 1, it is characterized in that: described lock housing (1) is also configured with hoodle assembly (5), top, described hoodle assembly (5) lower end is pressed on latch-locking (441).
5. the bilateral pin blade lock core of one according to claim 1, is characterized in that: the positive and negative reverse symmetry of described key (3) is arranged.
6. the bilateral pin blade lock core of one according to claim 1, it is characterized in that: described lock gall (2) rear end is connected with a turntable (6), described lock housing (1) is provided with the unblank impeller (7) corresponding with turntable.
7. the bilateral pin blade lock core of one according to claim 1, it is characterized in that: the curved groove (31) on described key (3) is configured with two groups, driving fixture block (42) on partial blade (4) is with wherein a suite wire casing (31) is corresponding, and the driving fixture block (42) on rest blade (4) is corresponding with an other suite wire casing (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520493757.9U CN204941072U (en) | 2015-07-10 | 2015-07-10 | A kind of bilateral pin blade lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520493757.9U CN204941072U (en) | 2015-07-10 | 2015-07-10 | A kind of bilateral pin blade lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204941072U true CN204941072U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520493757.9U Expired - Fee Related CN204941072U (en) | 2015-07-10 | 2015-07-10 | A kind of bilateral pin blade lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204941072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541607A (en) * | 2019-09-30 | 2019-12-06 | 中山市基信锁芯有限公司 | Lock core structure of multidimension combination coordination locking |
| CN113931528A (en) * | 2021-09-27 | 2022-01-14 | 广西和乐金属表面处理有限公司 | Composite anti-theft lock cylinder structure and anti-theft method thereof |
-
2015
- 2015-07-10 CN CN201520493757.9U patent/CN204941072U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541607A (en) * | 2019-09-30 | 2019-12-06 | 中山市基信锁芯有限公司 | Lock core structure of multidimension combination coordination locking |
| CN110541607B (en) * | 2019-09-30 | 2024-03-22 | 中山市基信锁芯有限公司 | Multi-dimensional combined coordinated locking lock cylinder structure |
| CN113931528A (en) * | 2021-09-27 | 2022-01-14 | 广西和乐金属表面处理有限公司 | Composite anti-theft lock cylinder structure and anti-theft method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20180710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |