CN106836977A - Antitheft sylinder - Google Patents
Antitheft sylinder Download PDFInfo
- Publication number
- CN106836977A CN106836977A CN201710075776.3A CN201710075776A CN106836977A CN 106836977 A CN106836977 A CN 106836977A CN 201710075776 A CN201710075776 A CN 201710075776A CN 106836977 A CN106836977 A CN 106836977A
- Authority
- CN
- China
- Prior art keywords
- marble hole
- pellet
- lock core
- lock
- marble
- 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.)
- Granted
Links
Classifications
-
- 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
- E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
-
- 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
Landscapes
- Burglar Alarm Systems (AREA)
- Lock And Its Accessories (AREA)
Abstract
This application discloses antitheft sylinder, relate generally to field of lockset, it includes lock housing, lock core is provided with the lock housing, lock core is provided with the first key slot, the lock core is provided with the first marble hole, the lock housing is provided with the second marble hole, the first pellet group is provided with first marble hole and the second marble hole, the first pellet group includes the first pellet and the second pellet, the lock core is provided with the second key slot, lock core is provided with the 3rd marble hole, lock housing is provided with the 4th marble hole, the second pellet group is provided with 3rd marble hole and the 4th marble hole, the second pellet group includes the 3rd pellet and the 4th pellet, lock housing is provided with the link slot communicated with second marble hole and the 4th marble hole and the elastic STATEMENT OF FEDERALLY SPONSORED being connected in link slot and with the second pellet and the 4th pellet.The application is provided between two row's pellet groups, and corresponding pellet group and is provided with the elastic STATEMENT OF FEDERALLY SPONSORED that can be allowed to mutual linkage, to prevent from being opened by technology, improves the anti-theft of lockset.
Description
【Technical field】
The application is related to field of lockset, more particularly, to antitheft sylinder.
【Background technology】
Traditional spring lock is mainly made up of lock housing, rotatable lock core and some row's pellets.Adopted with most commonly seen
As a example by the theftproof lock of cylinder-shaped marble, insert the pellet often arranged after correct key and be at correct position, that is, descend pellet proper
Benefit is in lock core, upper pellet just at lock housing so that lock housing can be rotated so as to unlock；Extract the key of key or inserting error
Then pellet can be between lock housing and lock core so that lock core is from rotating spoon.The shortcoming of traditional spring lock is can be by instrument
Applying torsion to lock core makes pellet bear appropriate transverse shear, is dialled using power sense examination, is one by one separated to upper pellet and lower pellet
In the hole of lock housing and lock core, so as to realize that technology is opened.
【The content of the invention】
The application is directed to above-mentioned problem, there is provided the antitheft sylinder for effectively preventing technology from opening.
The application is realized by following technical scheme：
The lock core 2 that can be rotated in it is provided with antitheft sylinder, including lock housing 1, the lock housing 1, is set on the lock core 2
The outer surface for having the first key slot 23, the lock core 2 is provided with several the first marble holes 21 arranged along its axial direction,
First marble hole 21 is communicated with the first key slot 23, and the lock housing 1 is provided with can be with first marble hole 21
Second marble hole 11 of correspondence connection, is provided with the first pellet group within the marble hole 11 of first marble hole 21 and second, described
First pellet group includes the first pellet 31 and the second pellet 32 that abut, and the lock core 2 is provided with the second key slot 24,
The outer surface of the lock core 2 be provided with quantity it is corresponding with first marble hole 21 and along the lock core 2 axial direction arrangement
The 3rd marble hole 22, the axis of the 3rd marble hole 22 has angle with the axis of corresponding first marble hole 21,
3rd marble hole 22 is communicated with the second key slot 24, and the lock housing 1 is provided with can be with the 3rd marble hole 22
4th marble hole 12 of correspondence connection, the second pellet group is provided with the 3rd marble hole 22 and the 4th marble hole 12, described
Second pellet group includes the 3rd pellet 33 and the 4th pellet 34 that abut, and the lock housing 1 is additionally provided with respectively with described second
It is provided with the link slot 5 that the marble hole 12 of marble hole 11 and the 4th is communicated, the link slot 5 for connecting simultaneously the second bullet described in top pressure
The elastic STATEMENT OF FEDERALLY SPONSORED 13 of the pellet 34 of son 32 and the 4th.
Further, the marble hole 22 of first marble hole 21 and the 3rd is arranged along the axial direction linear array of the lock core 2
Cloth, the marble hole 12 of second marble hole 11 and the 4th is arranged along the axial direction linear array of the accommodating cavity.
Further, the axis of first marble hole 21 is with the angle of the axis of corresponding 3rd marble hole 22
90 degree.
Further, the elastic STATEMENT OF FEDERALLY SPONSORED 13 is top pressure spring, the two ends of the top pressure spring respectively with the second pellet
32 are connected with the 4th pellet 34.
Further, the two ends of first pellet 31, the second pellet 32, the 3rd pellet 33 and the 4th pellet 34 are in arc
Shape.
Further, in cylinder, the lock housing 1 is provided with the accommodating cavity for coordinating with the lock core 2 and installing to the lock core 2
11。
Further, first marble hole 21, the second marble hole 11, the 3rd marble hole 22 and the 4th marble hole 12 are
Five.
Compared with prior art, the application has the following advantages：
1st, theftproof lock is provided with two groups of pellet groups, and only when simultaneously, two groups of pellet groups of unblock could completely lock opening, increasing
Lock the theftproof performance of tool.
2nd, being provided between corresponding pellet group can be allowed to the top pressure spring of mutual linkage, even if a pellet group is opened by technology
Afterwards, can be because the effect of top pressure spring makes the bullet opened by technology when carrying out technology to another corresponding pellet group again and opening
Subgroup is recovered to lock-out state, simple structure and can increase the theftproof performance of lockset.
3rd, the pellet between pellet group uses arced terminus, and lock core is relative with lock housing when being easy to theftproof lock correctly to open turns
It is dynamic.
【Brief description of the drawings】
In order to illustrate more clearly of the technical scheme in the embodiment of the present application, below will be to make needed for embodiment description
Accompanying drawing is briefly described.
Fig. 1 is the schematic diagram of the application；
Fig. 2 is the top view of the application；
Fig. 3 is the explosive decomposition figure of the application；
Fig. 4 is along the sectional view of A-A.
【Specific embodiment】
Antitheft sylinder as depicted, including lock housing 1, are provided with accommodating cavity 11, in the accommodating cavity 11 in the lock housing 1
The lock core 2 that can be rotated in it is provided with, the lock core 2 is the cylinder corresponding with the shape of the accommodating cavity 11, the lock core 2
The first key slot 23 is provided with, the outer surface of the lock core 2 is provided with several the first pellets arranged along its axial direction
Hole 21, first marble hole 21 is communicated with the first key slot 23, and the lock housing 1 is provided with can be with first pellet
Second marble hole 11 of the correspondence connection of hole 21, the first pellet group is provided with the marble hole 11 of first marble hole 21 and second,
The first pellet group includes the first pellet 31 and the second pellet 32 that abut, and the lock core 2 is provided with the second key and inserts
Groove 24, it is corresponding with first marble hole 21 and along the axial direction of the lock core 2 that the outer surface of the lock core 2 is provided with quantity
3rd marble hole 22 of arrangement, the axis of the 3rd marble hole 22 and the axis of corresponding first marble hole 21 an into folder
Angle, the 3rd marble hole 22 is communicated with the second key slot 24, and the lock housing 1 is provided with can be with the 3rd marble hole
4th marble hole 12 of 22 correspondence connections, is provided with the second pellet group, institute within the 3rd marble hole 22 and the 4th marble hole 12
Stating the second pellet group includes the 3rd pellet 33 and the 4th pellet 34 that abut, and the lock housing 1 is additionally provided with respectively with described the
It is provided with the link slot 5 that two marble holes 11 and the 4th marble hole 12 are communicated, the link slot 5 for connecting second described in simultaneously top pressure
The elastic STATEMENT OF FEDERALLY SPONSORED 13 of the pellet 34 of pellet 32 and the 4th, it is preferred that the elastic STATEMENT OF FEDERALLY SPONSORED 13 be two ends respectively with the second pellet
32 top pressure springs being connected with the 4th pellet 34.Theftproof lock is provided with two groups of pellet groups, only when while unlocking two groups of pellet groups
Lock could be opened completely, increase the theftproof performance of lockset, and the top pressure spring that can be allowed to mutually link is provided between pellet group,
Even if after a pellet group is opened by technology, can be because of top pressure spring when carrying out technology to another corresponding pellet group again and opening
Effect makes to be recovered to lock-out state by the pellet group that technology is opened, simple structure and can increase the theftproof performance of lockset.
Preferably, first marble hole 21, the second marble hole 11, the 3rd marble hole 22 and the 4th marble hole 12 are five
It is individual, and the marble hole 22 of first marble hole 21 and the 3rd is along the arrangement of the axial direction linear array of the lock core 2, second bullet
The marble hole 12 of sub-aperture 11 and the 4th is arranged along the axial direction linear array of the accommodating cavity.Linear array arrangement is simple,
And the locking effect of spring lock can be improved.
Further, the axis of first marble hole 21 is with the angle of the axis of corresponding 3rd marble hole 22
90 degree.When the first marble hole 21 and the 3rd marble hole 22 are in 90 degree settings, can Key be inserted into corresponding key
Slot is unlocked, and the elasticity linkage effect between the second pellet and the 4th pellet can be effectively ensured.
Further, the two ends of first pellet 31, the second pellet 32, the 3rd pellet 33 and the 4th pellet 34 are in arc
Shape.Pellet between pellet group uses arced terminus, the relative rotation of lock core and lock housing when being easy to theftproof lock correctly to open.
The present embodiment operation principle is as follows：
The first pellet group and the second pellet group on the present embodiment pass through the mutually elasticity linkage of elastic STATEMENT OF FEDERALLY SPONSORED, when to anti-
When stealing spring lock and carrying out non-law technology and open, supporting for the first pellet and the second pellet is such as made by non-law technology the first pellet of movement
Be moved to by face at the interface of lock core and lock housing, will the first pellet and the second pellet be separated in the hole of lock housing and lock core with
The first pellet group is unlocked, when technology unlatching is carried out to the second pellet group again, due between the first pellet group and the second pellet group
By the mutually elasticity linkage of elastic STATEMENT OF FEDERALLY SPONSORED, elastic STATEMENT OF FEDERALLY SPONSORED can elasticity during technology unlatching is carried out to the second pellet group
Top pressure the first pellet group makes the first pellet group recover to lock-out state, increased the difficulty of non-law technology unlocking anti-theft lock, improves
The theftproof performance of antitheft sylinder.
It is as described above to combine a kind of implementation method that particular content is provided, does not assert the specific implementation office of the application
It is limited to these explanations.It is all approximate with the present processes, structure etc., identical, if or for being made under the application concept thereof
Dry technology deduction or replace, should all be considered as the protection domain of the application.
Claims (7)
1. the lock core (2) that can be rotated in it, the lock core are provided with antitheft sylinder, including lock housing (1), the lock housing (1)
(2) it is provided with the first key slot (23), the outer surface of the lock core (2) is provided with that several are arranged along its axial direction
One marble hole (21), first marble hole (21) communicates with the first key slot (23), and the lock housing (1) is provided with energy
Second marble hole (11) of connection corresponding with first marble hole (21), first marble hole (21) and the second marble hole
(11) the first pellet group is provided with, the first pellet group includes the first pellet (31) and the second pellet that abut
(32), it is characterised in that：The lock core (2) is provided with the second key slot (24), and the outer surface of the lock core (2) is provided with number
The 3rd marble hole (22) of axial direction arrangement corresponding with first marble hole (21) and along the lock core (2) is measured, it is described
The axis of the 3rd marble hole (22) has angle with the axis of corresponding first marble hole (21), the 3rd marble hole
(22) communicated with the second key slot (24), the lock housing (1) is provided with and corresponding with the 3rd marble hole (22) can connect
The 4th logical marble hole (12), the second pellet group is provided with the 3rd marble hole (22) and the 4th marble hole (12), described
Second pellet group includes the 3rd pellet (33) and the 4th pellet (34) that abut, the lock housing (1) be additionally provided with respectively with institute
State and be provided with the link slot (5) that the second marble hole (11) and the 4th marble hole (12) are communicated, the link slot (5) for connecting simultaneously
The elastic STATEMENT OF FEDERALLY SPONSORED (13) of the second pellet (32) and the 4th pellet (34) described in top pressure.
2. antitheft sylinder according to claim 1, it is characterised in that：First marble hole (21) and the 3rd marble hole
(22) arranged along the lock core (2) axial direction linear array, second marble hole (11) and the 4th marble hole (12) are along institute
State the axial direction linear array arrangement of accommodating cavity.
3. antitheft sylinder according to claim 1, it is characterised in that：The axis of first marble hole (21) and phase
The angle of the axis of the 3rd marble hole (22) answered is 90 degree.
4. antitheft sylinder according to claim 1, it is characterised in that：The elastic STATEMENT OF FEDERALLY SPONSORED (13) is top pressure spring,
The two ends of the top pressure spring are connected with the second pellet (32) and the 4th pellet (34) respectively.
5. antitheft sylinder according to claim 1, it is characterised in that：First pellet (31), the second pellet (32),
The curved shape in two ends of the 3rd pellet (33) and the 4th pellet (34).
6. antitheft sylinder according to claim 1, it is characterised in that：The lock core (2) in cylinder, the lock housing
(1) it is provided with the accommodating cavity (11) for coordinating with the lock core (2) and installing.
7. antitheft sylinder according to claim 1, it is characterised in that：First marble hole (21), the second marble hole
(11), the 3rd marble hole (22) and the 4th marble hole (12) are five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710075776.3A CN106836977B (en) | 2017-02-13 | 2017-02-13 | Antitheft sylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710075776.3A CN106836977B (en) | 2017-02-13 | 2017-02-13 | Antitheft sylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106836977A true CN106836977A (en) | 2017-06-13 |
| CN106836977B CN106836977B (en) | 2018-11-06 |
Family
ID=59127394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710075776.3A Active CN106836977B (en) | 2017-02-13 | 2017-02-13 | Antitheft sylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106836977B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09112088A (en) * | 1995-10-24 | 1997-04-28 | Toei Sangyo Kk | Cylinder lock |
| CN102434033A (en) * | 2011-10-25 | 2012-05-02 | 浙江坤亿佳机械制造有限公司 | Tapered ned unlocking and locking device |
| CN202866432U (en) * | 2012-09-17 | 2013-04-10 | 魏孔明 | Incongruous linkage marble burglar-proof lock |
| CN103670021A (en) * | 2012-09-17 | 2014-03-26 | 魏孔明 | Anti-theft lock with linkage marbles in different directions |
| CN204941064U (en) * | 2015-09-11 | 2016-01-06 | 钟积桥 | With the Anti-theft lock head of returning device |
-
2017
- 2017-02-13 CN CN201710075776.3A patent/CN106836977B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09112088A (en) * | 1995-10-24 | 1997-04-28 | Toei Sangyo Kk | Cylinder lock |
| CN102434033A (en) * | 2011-10-25 | 2012-05-02 | 浙江坤亿佳机械制造有限公司 | Tapered ned unlocking and locking device |
| CN202866432U (en) * | 2012-09-17 | 2013-04-10 | 魏孔明 | Incongruous linkage marble burglar-proof lock |
| CN103670021A (en) * | 2012-09-17 | 2014-03-26 | 魏孔明 | Anti-theft lock with linkage marbles in different directions |
| CN204941064U (en) * | 2015-09-11 | 2016-01-06 | 钟积桥 | With the Anti-theft lock head of returning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106836977B (en) | 2018-11-06 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20201010 Address after: 225700 an Feng Zhen Wu Zhuang Cun, Xinghua City, Taizhou City, Jiangsu Province Patentee after: Tang Chunhua Address before: Xing Road, Torch Development Zone, Guangdong city center Andrew 528400 city of Zhongshan province Zhongshan city 6 Building 202 room number trade Patentee before: ZHONGSHAN GUOAO INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |