CN206220690U - A kind of magnetic coding lock core with dust cap - Google Patents
A kind of magnetic coding lock core with dust cap Download PDFInfo
- Publication number
- CN206220690U CN206220690U CN201621150954.1U CN201621150954U CN206220690U CN 206220690 U CN206220690 U CN 206220690U CN 201621150954 U CN201621150954 U CN 201621150954U CN 206220690 U CN206220690 U CN 206220690U
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- China
- Prior art keywords
- lock core
- lock
- groove
- magnetic
- dust cap
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Abstract
The utility model is related to a kind of magnetic coding lock core with dust cap, including lock body and key, the lock body includes lock housing and lock core, lock core is rotatably assorted with lock housing, multiple grooves are furnished with positioned at lock core outer peripheral portion, positioned at lock housing inner side be distributed with the one-to-one slotted eye of groove, first magnetic patch of the height less than groove height is provided with during institute is fluted at least one groove, have in the slotted eye and inwardly head on the first magnetic patch and limit the first limited block that lock core is rotated；Have on the locking bar of the key with the one-to-one electromagnet of groove, the first magnet inwardly one end and corresponding electromagnet one end makes the first limited block exit groove for same pole to be moved out by the magnetic patch of magnetic force moving first outwardly；Keyhole front end positioned at lock core is provided with dust cap.Magnetic coding lock core structure of the utility model with dust cap is novel, reasonable in design, good dustproof effect, realizes unlocking by magnetic force, and internal structure is difficult to be detected and cracks, safe, easy to use.
Description
Technical field
The utility model is related to a kind of magnetic coding lock core with dust cap.
Background technology
In existing mechanical lock, earliest one side pellet branch narrow range, and there is foozle, it is easy to quilt
People pushes aside；Subsequent occurrences of cross lock, then due to the easy stress of keyhole shape that key is determined, it is easy to which the person of being unlocked is with high-strength
The violence of degree instrument is opened；The method for unlocking of spring lock has iron wire hook, chewing gum, cloth, comb, hits spoon and special lockaid gun etc.
More than ten kinds of method for unlocking, such lock is easily by pirate of the open.With modern social development, people want to confidentiality and privacy
Seek more and more higher, mechanical cylinder lock its major defect is not high enough security performance, is easily cracked according to internal structure, in addition key
Key bit is easy to wear or fractures inside, is put to no little inconvenience to normal use.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of novel magnetic coding lock core with dust cap of structure, no
Only good dustproof effect, and be difficult to be cracked, it is safe.
The utility model is realized using following scheme：A kind of magnetic coding lock core with dust cap, including lock body and key, institute
Stating lock body includes lock housing and lock core, and lock core is rotatably assorted with lock housing, multiple grooves is furnished with positioned at lock core outer peripheral portion, positioned at lock housing
Inner side be distributed with the one-to-one slotted eye of groove, height is provided with during institute is fluted at least one groove high less than groove
There is the first limited block for inwardly heading on the first magnetic patch and limiting lock core rotation in first magnetic patch of degree, the slotted eye；The key
Have on the locking bar of spoon and the one-to-one electromagnet of groove, the first magnet one end and corresponding electromagnet outwardly inwardly
Hold as same pole makes the first limited block exit groove to be moved out by the magnetic patch of magnetic force moving first；Positioned at the key of lock core
Hole front end is provided with dust cap.
Further, it is fluted in addition to the groove of the first magnetic patch is provided with, be provided with remaining groove height and groove
The magnetic patch of height identical second, the second magnetic patch inwardly one end and corresponding electromagnet outwardly one end be opposite magnetic pole, it is described
There is the second limited block for inwardly heading on the second magnetic patch in slotted eye；First limited block and the second limited block and slotted eye bottom it
Between leave spacing, and the distance between the first limited block and the slotted eye bottom corresponding to it and the first limited block and groove height
Difference is identical.
Further, have in the slotted eye and promote the first limited block and the second limited block to head on the first magnetic patch and the second magnetic
First spring of block.
Further, the dust cap peripheral part has the limit card block for being stuck in lock housing leading inside, the keyhole of lock core
It is interior with the second spring for pushing out dust cap and heading on lock housing leading inside, the keyhole of lock core is additionally provided with and limit vertically
The chute that position fixture block coordinates.
Further, the locking lever sleeve positioned at electromagnet periphery is arranged with the locking bar of the key, positioned at the rear end of locking bar
With housing, battery and the circuit board being connected with the coil on electromagnet are provided with housing；Also set up on the locking bar
There is a projection, the draw-in groove being engaged with projection is provided with the keyhole of the lock core so that band movable lock core turns when locking bar is rotated
It is dynamic.
Further, there is the RFID label tag positioned at lock core front end, with RFID on the locking bar in the lock housing
Put corresponding section and be provided with RFID reading antennas.
Further, lock housing inner side circumferentially offers stopper slot, and the lock core peripheral part has and is engaged with stopper slot
Spacing block set limiting lock core rotational angle.
Compared with prior art, the utility model has the advantages that：Magnetic coding of the utility model with dust cap
Lock core structure is novel, reasonable in design, good dustproof effect, realizes unlocking by magnetic force, and internal structure is difficult to be detected and cracks, safety
Property is high, easy to use.
To make the purpose of this utility model, technical scheme and advantage become more apparent, below will be by specific embodiment
And relevant drawings, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is lock body stereogram in the utility model embodiment；
Fig. 2 is lock body explosive view in the utility model embodiment；
Fig. 3 is lock body end view in the utility model embodiment；
Fig. 4 is key profile in the utility model embodiment；
Fig. 5 is A-A profiles in Fig. 3；
Fig. 6 is B-B profiles in Fig. 3；
Fig. 7 is C-C profiles in Fig. 6；
Label declaration in figure：1- lock bodies, 2- keys, 3- lock housings, 4- lock cores, 5- grooves, 6- slotted eyes, the magnetic patch of 7- first, 8-
First limited block, 9- locking bars, 10- electromagnet, the magnetic patch of 11- second, the limited blocks of 12- second, the springs of 13- first, 14- locking lever sleeves,
15- housings, 16- batteries, 17- circuit boards, 18- projections, 19- draw-in grooves, 20-RFID labels, 21-RFID reading antennas, 22- are spacing
Groove, 23- spacing block sets, 24- outer shells, 25- bodies, 26- dust caps, 27- limit card blocks, 28- second springs, 29- chutes.
Specific embodiment
As shown in Fig. 1 ~ 6, a kind of magnetic coding lock core with dust cap, including lock body and key, the lock body includes lock housing 1
With lock core 2, lock core 2 is rotatably assorted with lock housing 1, and multiple grooves 3 are furnished with positioned at the outer peripheral portion of lock core 2, positioned at the distribution of the inner side of lock housing 1
Have with the one-to-one slotted eye 4 of groove 3, is provided with height less than the height of groove 5 at least one groove 5 in institute fluted 5
The first magnetic patch 7, there is in the slotted eye 6 the first limited block 8 for inwardly heading on the first magnetic patch 7 and limiting lock core rotation；It is described
Have on the locking bar 9 of key and the one-to-one electromagnet 10 of groove 5, the first magnet 7 one end and corresponding electromagnetism inwardly
One end makes the first limited block 8 exit groove for same pole to iron 10 to be moved out by the first magnetic patch of magnetic force moving 7 outwardly, inserts
After entering key, the electromagnet on locking bar 9 promotes the first magnetic patch 7 to be displaced outwardly so that the side face of the lateral surface of the first magnetic patch 7 and lock core
Concordantly, the first limited block 8 is made to exit groove 5, to release limitation of first limited block 8 to lock core 4, simultaneously as groove type sets
Put the peripheral part in lock core, thus be difficult it is detected crack, this is protected again for first.
In the present embodiment, it is fluted in addition to the groove of the first magnetic patch 7 is provided with, be provided with remaining groove height with
The second magnetic patch of groove height identical 11, the second magnetic patch 11 inwardly one end and corresponding electromagnet 10 one end is opposite outwardly
There is the second limited block 12 for inwardly heading on the second magnetic patch 11 in magnetic pole, the slotted eye；First limited block 8 and second is spacing
Leave spacing between block 12 and the bottom of slotted eye 6, and the distance between the first limited block 8 and the bottom of the slotted eye corresponding to it 6 with
First limited block 8 is identical with the difference in height of groove 5；Because the second magnetic patch 11 is contour with groove, then in an initial condition, the second magnetic
The lateral surface of block 11 is concordant with the outer peripheral face of lock core, i.e., original state when, the second limited block does not limit lock core rotation, therefore second
Electromagnet and the second magnetic patch opposite side corresponding to magnetic patch must be opposite magnetic poles, produce suction to make second to the second magnetic patch 11
Limited block and the second magnetic patch are remained stationary as, if encountering the electromagnet of same pole, then can the second magnet produce outside thrust,
Make equally to limit lock core rotation in the second magnetic patch snapping into position in slots, therefore the second magnetic patch and the second limited block form second and protect again
Shield.
By the combination of the first magnetic patch and the second magnetic patch, multiple combination form is formed, and then form the lockset of different coding.
In the present embodiment, there is the RFID label tag 20 positioned at lock core front end, with RFID on the locking bar in the lock housing
The position corresponding section of label 20 is provided with RFID reading antennas 21, and RFID reading antennas 21 are marked sensing the RFID matched with it
20 ability control boards are signed for electromagnet is powered, this forms triple protection.
In the present embodiment, have in the slotted eye 6 promotes the first limited block 8 and the second limited block 12 to head on first respectively
First spring 13 of magnetic patch and the second magnetic patch.
In the present embodiment, the keyhole front end of lock core is provided with dust cap 26, dust cap 26 plays dustproof effect,
Prevent dust from entering in keyhole and influence the service life of precision that the later stage uses and part, when key is inserted, locking bar will
Dust cap 26 is pushed up to keyhole bottom.
In the present embodiment, the peripheral part of the dust cap 26 has the limit card block 27 for being stuck in lock housing leading inside, in case
Only dust cap runs out of keyhole, has in the keyhole of lock core 4 and pushes out dust cap 26 heads on lock housing leading inside second
Spring 28, the keyhole of lock core is additionally provided with the chute 29 coordinated with limit card block vertically.
In the present embodiment, the lock housing is made up of outer shell 24 and the body 25 being placed in outer shell, the He of outer shell 24
Body 25 is fixed together, and lock core 4 is set in body and rotates cooperation；The slotted eye 4 is arranged on body.
In the present embodiment, the locking lever sleeve 14 positioned at electromagnet periphery is arranged with the locking bar 9 of the key, positioned at locking bar
9 rear end has housing 15, and battery 16 and the circuit board 17 being connected with the coil on electromagnet are provided with housing；It is described
A projection 18 is additionally provided with locking bar, the draw-in groove 19 being engaged with projection is provided with the keyhole of the lock core so that locking bar 9
Band movable lock core is rotated during rotation.
In the present embodiment, lock housing inner side circumferentially offers stopper slot 22, and the lock core peripheral part has and stopper slot
The spacing block set 23 being engaged is limiting lock core rotational angle.
Above-listed preferred embodiment, is further described to the purpose of this utility model, technical scheme and advantage,
Should be understood that and the foregoing is only preferred embodiment of the present utility model, be not used to limit the utility model, it is all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this practicality
Within new protection domain.
Claims (7)
1. a kind of magnetic coding lock core with dust cap, it is characterised in that：Including lock body and key, the lock body includes lock housing and lock
Core, lock core is rotatably assorted with lock housing, and multiple grooves are furnished with positioned at lock core outer peripheral portion, is distributed with and groove one positioned at lock housing inner side
One corresponding slotted eye, it is fluted in first magnetic patch of the height less than groove height is provided with least one groove, it is described
There is the first limited block for inwardly heading on the first magnetic patch and limiting lock core rotation in slotted eye；On the locking bar of the key have with it is recessed
The one-to-one electromagnet of groove, the first magnet inwardly one end and corresponding electromagnet one end is same pole passing through outwardly
The magnetic patch of magnetic force moving first is moved out makes the first limited block exit groove；It is provided with positioned at the keyhole front end of lock core dust-proof
Lid.
2. the magnetic coding lock core with dust cap according to claim 1, it is characterised in that：Institute is fluted except being provided with first
Outside the groove of magnetic patch, be provided with remaining groove height and the magnetic patch of groove height identical second, the second magnetic patch inwardly one end and
One end is spacing with inwardly head on the second magnetic patch second in opposite magnetic pole, the slotted eye to corresponding electromagnet outwardly
Block；Leave spacing between first limited block and the second limited block and slotted eye bottom, and the first limited block and its corresponding to
The distance between slotted eye bottom it is poor with the first limited block and groove height identical.
3. the magnetic coding lock core with dust cap according to claim 2, it is characterised in that：Have in the slotted eye and promote the
One limited block and the second limited block head on the first spring of the first magnetic patch and the second magnetic patch.
4. the magnetic coding lock core with dust cap according to claim 1, it is characterised in that：The dust cap peripheral part has
It is stuck in the limit card block of lock housing leading inside, has in the keyhole of lock core and push out dust cap and head on lock housing leading inside
Second spring, the keyhole of lock core is additionally provided with the chute coordinated with limit card block vertically.
5. the magnetic coding lock core with dust cap according to claim 1, it is characterised in that：It is arranged on the locking bar of the key
There is the locking lever sleeve positioned at electromagnet periphery, there is housing positioned at the rear end of locking bar, battery and and electromagnet are provided with housing
On the circuit board that is connected of coil；A projection is additionally provided with the locking bar, be provided with the keyhole of the lock core with it is convex
The draw-in groove that block is engaged is so that band movable lock core is rotated when locking bar is rotated.
6. the magnetic coding lock core with dust cap according to claim 1, it is characterised in that：Have in the lock housing and be located at lock
The RFID label tag of core front end, RFID reading antennas are provided with the locking bar with RFID label tag position corresponding section.
7. the magnetic coding lock core with dust cap according to claim 1, it is characterised in that：Lock housing inner side circumferentially offers
Stopper slot, the lock core peripheral part has the spacing block set being engaged with stopper slot to limit lock core rotational angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621150954.1U CN206220690U (en) | 2016-10-31 | 2016-10-31 | A kind of magnetic coding lock core with dust cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621150954.1U CN206220690U (en) | 2016-10-31 | 2016-10-31 | A kind of magnetic coding lock core with dust cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206220690U true CN206220690U (en) | 2017-06-06 |
Family
ID=58788415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621150954.1U Expired - Fee Related CN206220690U (en) | 2016-10-31 | 2016-10-31 | A kind of magnetic coding lock core with dust cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206220690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980489A (en) * | 2020-08-10 | 2020-11-24 | 成都方圆物联科技有限公司 | Hollow mechanical lock with multi-layer and multi-group magnet combined lock core |
-
2016
- 2016-10-31 CN CN201621150954.1U patent/CN206220690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980489A (en) * | 2020-08-10 | 2020-11-24 | 成都方圆物联科技有限公司 | Hollow mechanical lock with multi-layer and multi-group magnet combined lock core |
| CN111980489B (en) * | 2020-08-10 | 2022-05-27 | 成都方圆物联科技有限公司 | Hollow mechanical lock with multi-layer multi-group linear magnet combined lock core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200201 Address after: 350101 Minhou City, Fuzhou province Tieling Industrial Zone, No. 1, No. nine East Road, No. 1 Co-patentee after: Fujian Junbang Zhengye Technology Co., Ltd. Patentee after: Fuzhou Wansheng Electric Co., Ltd. Address before: 350101 Minhou City, Fuzhou province Tieling Industrial Zone, No. 1, No. nine East Road, No. 1 Patentee before: Fuzhou Wansheng Electric Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20201031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |