CN202544533U - Magnetic mechanical anti-theft lock core and anti-theft matched key - Google Patents
Magnetic mechanical anti-theft lock core and anti-theft matched key Download PDFInfo
- Publication number
- CN202544533U CN202544533U CN2012201835777U CN201220183577U CN202544533U CN 202544533 U CN202544533 U CN 202544533U CN 2012201835777 U CN2012201835777 U CN 2012201835777U CN 201220183577 U CN201220183577 U CN 201220183577U CN 202544533 U CN202544533 U CN 202544533U
- Authority
- CN
- China
- Prior art keywords
- pellet shot
- slingshot
- hole
- lock core
- spring
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a magnetic mechanical anti-theft lock core and an anti-theft matched key. The magnetic mechanical anti-theft lock core comprises a lock body and a lock core, the anti-theft matched key comprises a curved groove, a female groove and a magnetic ball, a first spring hole and a second spring hole are arranged on the lock body, an upper spring is arranged inside the first spring hole, the lock core comprises a key hole, step spring holes and an eccentric hole, the eccentric hole comprises a through hole and a blind hole, the through hole is not on a straight line formed by connecting the step spring holes, the step spring holes are in arrangement in a way of being matched with the first spring hole, and the blind hole is in arrangement in a way of being matched with the second spring hole. The upper spring extends from the first spring hole into the step spring hole, an eccentric ball and a reset spring in pasted arrangement with the eccentric ball are arranged in the ball hole, and the eccentric ball extends into the second spring hole. The eccentric ball is downwards and magnetically attracted by the magnetic ball part of the anti-theft matched key, meanwhile, the possibility of the technical unlocking is avoided by the upward and downward bidirectional movement for propping out the upper spring, the anti-theft performance of the lock is enhanced, and the safety and the reliability are greatly improved.
Description
Technical field
The utility model relates to a kind of lockset, especially relates to a kind of magnetic mechanical anti-theft lock core and antitheft bitting.
Background technology
Aspect lockset; Mechanical cylinder lock is the most widely used product always, and lock cylinder of the prior art all is in lock body, to be surrounded by a rotating lock core, and keyhole is arranged in lock core; The pellet shot from a slingshot passage is arranged on lock core and the lock body, following pellet shot from a slingshot is arranged in the pellet shot from a slingshot passage, go up pellet shot from a slingshot and spring.What this lock cylinder was as easy as rolling off a log just can be by pirate of the open, as long as use lockaid gun just can open it easily, so the poor ability of its antitheft.
In order to improve the theftproof performance of lockset, people have designed various anti-theft spring lock cores.But these mechanical locks in various degree have a design defect, what have has just increased the difficulty of technical opening to a certain extent and can not reach the purpose of anti-technical opening; Though the purpose that can reach anti-technical opening that has, complicated manufacture craft has increased cost of manufacture, thereby can't extensively popularize use.
Summary of the invention
Based on this, being necessary provides a kind of simple in structure to the problem of above-mentioned background technology existence, and stable performance is the magnetic mechanical anti-theft lock core and the antitheft bitting of anti-technical unlocking simultaneously.
For realizing above-mentioned purpose; The utility model discloses a kind of magnetic mechanical anti-theft lock core and antitheft bitting, it comprises lock body and lock core, offers the first pellet shot from a slingshot hole and the second pellet shot from a slingshot hole on the said lock body; The said first pellet shot from a slingshot hole and the second pellet shot from a slingshot hole are run through said lock body and are extended to said lock core place; Inside, the said first pellet shot from a slingshot hole is disposed with pellet shot from a slingshot, marble spring and seals up a door, and said lock core comprises keyhole, step pellet shot from a slingshot hole and eccentric orfice, and said eccentric orfice comprises perforation and blind hole; On the straight line that said perforation is not connected in said step pellet shot from a slingshot hole; Said step pellet shot from a slingshot hole is mated the said first pellet shot from a slingshot hole and is provided with, and said blind hole is mated the said second pellet shot from a slingshot hole and is provided with, and the said pellet shot from a slingshot of going up extends to respectively in the said step pellet shot from a slingshot hole in the said first pellet shot from a slingshot hole; The back-moving spring that is provided with eccentric pearl in the said eccentric orfice and fits and be provided with said eccentric pearl, said eccentric pearl protrudes out in the said second pellet shot from a slingshot hole.
Among embodiment, said eccentric pearl is adopted the manufacturing of magnetic conductivity material therein.
Therein among embodiment; Be provided with female pellet shot from a slingshot down in the said step pellet shot from a slingshot hole; Said eccentric pearl comprises holding parts and limiting section; Said holding parts is placed in the said blind hole and protrudes in the said second pellet shot from a slingshot hole, and said limiting section is placed in the said perforation, and pellet shot from a slingshot matees the said pellet shot from a slingshot setting of going up respectively under the said mother.
Among embodiment, said back-moving spring correspondence is arranged between said holding parts and the said blind hole therein.
Among embodiment, pellet shot from a slingshot offers containing cavity under the said mother therein, has held son pellet shot from a slingshot down in the said containing cavity, and pellet shot from a slingshot runs through said containing cavity setting under the said son, and the pellet shot from a slingshot coupling is said under the said son goes up the pellet shot from a slingshot setting.
Among embodiment, said lock core also comprises card pellet shot from a slingshot hole therein, and said card pellet shot from a slingshot hole has held card; Said card two ends have held the card spring, and said card top is provided with slide block, and said slider bottom offers card slot; Said slider top convexes with and holds protuberance; Said protuberance one side that holds has compressed the slide block stage clip, and said slide block and slide block stage clip are positioned over the below of the inner keyhole of said lock core, and the said protuberance that holds protrudes in the said keyhole.
A kind of antitheft bitting that is used with the magnetic mechanical anti-theft lock core; It comprises shaped groove, female groove and magnetic bead portion, and said shaped groove coupling holds the protuberance setting, and said female groove matees the said first pellet shot from a slingshot hole and is provided with; Said female groove compresses pellet shot from a slingshot under the said mother, the said limiting section of said magnetic bead portion's adhesive.
Among embodiment, said shaped groove and female groove are symmetricly set in the tow sides of said antitheft bitting therein.
Among embodiment, be concaved with pilot trench in said female groove therein, said pilot trench compresses pellet shot from a slingshot under the said son.
In sum; The utility model magnetic mechanical anti-theft lock core and antitheft bitting be through being provided with eccentric pearl at the lock core internal activity, and eccentric pearl is held in the second pellet shot from a slingshot hole, goes up pellet shot from a slingshot simultaneously and be held in the step pellet shot from a slingshot hole; And then the effect of cooperation slide block, lock core and lock body are held; Utilize the magnetic bead cage structure that is equipped with eccentric pearl, the downward magnetic of eccentric pearl to break away from the second pellet shot from a slingshot hole, is utilized pellet shot from a slingshot and the sub structure of pellet shot from a slingshot down under the mother who is equipped with last pellet shot from a slingshot simultaneously, will go up pellet shot from a slingshot and upwards eject step pellet shot from a slingshot hole; Because on the straight line that perforation is not connected in said step pellet shot from a slingshot hole, can effectively stop to stir and unblank and possibility that violence is unblanked; Utilize magnetic bead portion that the downward magnetic of eccentric pearl will be gone up pellet shot from a slingshot with female pellet shot from a slingshot down and sub pellet shot from a slingshot down and upwards carry out the bidirectional-movement up and down that machinery ejects, can stop the possibility of skilled unlocking, strengthen the theftproof performance of lock, improve its safety, reliability greatly; In the antitheft bitting, magnetic bead portion is set, makes the bitting of general lock can't reach to steal and join effect, improved the security performance of key, reduced the possibility of unblanking with robber's bitting.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model magnetic mechanical anti-theft lock core.
Fig. 2 is the exploded view of the utility model shown in Figure 1.
Fig. 3 is the stereogram of the utility model lock core shown in Figure 2.
Fig. 4 is the structural representation of the utility model antitheft bitting.
Fig. 5 is the combination sketch map that the utility model magnetic mechanical anti-theft lock core cooperates the antitheft bitting.
The specific embodiment
Extremely shown in Figure 5 like Fig. 1; The utility model magnetic mechanical anti-theft lock core comprises lock body 10 and lock core 20, and said lock body 10 tops are rectangular-shaped, and said lock body 10 bottoms are cylindrical shape; Said lock body 10 bottoms offer support slot 11, and said lock core 20 is placed in the said support slot 11.
Said lock body 10 tops offer the cylindrical first pellet shot from a slingshot hole 12 and the second pellet shot from a slingshot hole 13; The said first pellet shot from a slingshot hole 12 and the second pellet shot from a slingshot hole 13 are run through said lock body 10 and are extended to said lock core 20 places; 12 inside, the said first pellet shot from a slingshot hole are disposed with pellet shot from a slingshot 31, marble spring 32 from the bottom to top and seal up a door 33; Said marble spring 32 provides the said pellet shot from a slingshot 31 reset response power that go up, and said sealing up a door 33 is arranged at said 12 tops, the first pellet shot from a slingshot hole and combines closely with said pellet shot from a slingshot hole 12.
Said lock core 20 comprises keyhole 21, step pellet shot from a slingshot hole 22, eccentric orfice 23 and card pellet shot from a slingshot hole 24; Said keyhole 21 is for rectangular through holes and run through said lock core 20; Said step pellet shot from a slingshot hole 22 and eccentric orfice 23 are arranged at the top of said lock core 20, and said eccentric orfice 23 comprises perforation 231 and blind hole 232, on the straight line that said perforation 231 is not connected in said step pellet shot from a slingshot hole 22; The 22 couplings said first pellet shot from a slingshot hole 12 in said step pellet shot from a slingshot hole is provided with; The said second pellet shot from a slingshot hole 13 of said blind hole 232 couplings is provided with, and the said pellet shot from a slingshot 31 of going up extends to respectively in the said step pellet shot from a slingshot hole 22 in the said first pellet shot from a slingshot hole 12, in order to hold said lock core 20 and lock body 10.
Be provided with female pellet shot from a slingshot 50 down in the said step pellet shot from a slingshot hole 22; Pellet shot from a slingshot 50 offers containing cavity 51 under the said mother; Held pellet shot from a slingshot 52 under the son in the said containing cavity 51, pellet shot from a slingshot 52 runs through said containing cavity 51 settings under the said son, pellet shot from a slingshot 50 and son said upward pellet shot from a slingshot 31 settings of pellet shot from a slingshot 52 couplings down under the said mother.
Be provided with eccentric pearl 60 and back-moving spring 90 in the said eccentric orfice 23; Said eccentric pearl 60 is adopted the manufacturing of magnetic conductivity material; Said eccentric pearl 60 comprises holding parts 61 and limiting section 62; Said holding parts 61 is placed in the said blind hole 232 and protrudes in the said second pellet shot from a slingshot hole 13, in order to hold said lock core 20 and lock body 10; Said limiting section 62 is placed in the said perforation 231, and can be in said perforation 231 back and forth start, drop in said lock core 20 to prevent said eccentric pearl 60; Said back-moving spring 90 correspondences are arranged between said holding parts 61 and the said blind hole 232, so that said holding parts 61 reset response power to be provided.
24 bottoms, said card pellet shot from a slingshot hole have held " protruding " shape card 71; Said card 71 two ends have held card spring 72, and said card 71 tops are provided with slide block 73, and said slide block 73 bottoms offer card slot 731; Said slide block 73 tops convex with and hold protuberance 732; Said protuberance 732 1 sides that hold have compressed slide block stage clip 74, and said slide block 73 and slide block stage clip 74 are positioned over the below of said lock core 20 inner keyholes 21, and the said protuberance 732 that holds protrudes in the said keyhole 21.
The utility model antitheft bitting 80 is the cuboid of front end wedge shape, under user mode, inserts in the said lock core 20 in the keyhole 21.
Said antitheft bitting 80 comprises shaped groove 81, female groove 82 and magnetic bead portion 83; Said shaped groove 81 and female groove 82 are symmetricly set in the tow sides of said antitheft bitting 80; The protuberance 732 that holds of said shaped groove 81 coupling slide blocks 73 is provided with, and the said first pellet shot from a slingshot hole 12 of said female groove 82 couplings is provided with, and is concaved with pilot trench 84 in said female groove 82; Said female groove 82 compresses pellet shot from a slingshot 50 under the said mother, and said pilot trench 84 compresses pellet shot from a slingshot 52 under the said son; The said second pellet shot from a slingshot hole 13 of said magnetic bead portion 83 couplings is provided with, and said magnetic bead portion 83 is in order to the said limiting section 62 of adhesive.
When the utility model is in locking states; Pellet shot from a slingshot 50, sub pellet shot from a slingshot 52 down and eccentric pearl 60 are held in the lock core 20 under the mother in the lock core 20; Female pellet shot from a slingshot 50 down and son pellet shot from a slingshot 52 down protrude in the keyhole 21 of lock core 20; Last pellet shot from a slingshot 31 extends to respectively in the step pellet shot from a slingshot hole 22 in the first pellet shot from a slingshot hole 12, and the holding parts 61 of said eccentric pearl 60 is placed in the blind hole 232 and protrudes out in the second pellet shot from a slingshot hole 13, to block lock core 20 and lock body 10; Card 71 is under the compressing of slide block 73; Card 71 holds and connects lock core 20 and lock body 10; Under mother under pellet shot from a slingshot 50, the son under the state of the multiple screens of pellet shot from a slingshot 52, eccentric pearl 60 and card 71; Lock core 20 can not be done with lock body 10 and relatively rotate, and can not move in the driving section that is connected with lock core 20, thereby make whole lock core 20 be in locking states.
When the utility model is in opening; Antitheft bitting 80 is inserted in the keyhole 21 of lock core 20; The magnetic bead portion 83 of antitheft bitting 80 utilizes magneticaction with limiting section 62 downward magnetic, this moment holding parts 61 along with limiting section 62 moves downwards together, and then break away from the second pellet shot from a slingshot hole 13; Pellet shot from a slingshot 50 meshes with female groove 82 of antitheft bitting 80 under the mother in the lock core 20; Son is pellet shot from a slingshot 52 and pilot trench 84 engagements down; Female at this moment pellet shot from a slingshot 50 down and sub pellet shot from a slingshot 52 down will be gone up pellet shot from a slingshot 31 and upwards eject; The round tangent plane of the last cambered surface of pellet shot from a slingshot 52 and lock core 20 is tangent under female pellet shot from a slingshot 50 down and the son, and the round tangent plane of the lower camber side of last pellet shot from a slingshot 31 and lock core 20 is tangent; Slide block 73 hold protuberance 732 and shaped groove 81 all after the engagement, card 71 and card slot 731 engagements, this moment, card 71 was absorbed in the lock core 20; Thereby lock core 20 can relatively rotate with lock body 10, and the drive disk assembly that is connected with lock core 20 also can move, and then makes whole lock core 20 be in opening.
In sum; The utility model magnetic mechanical anti-theft lock core 20 and antitheft bitting 80 are through being provided with eccentric pearl 60 at lock core 20 internal activities; And eccentric pearl 60 is held in the second pellet shot from a slingshot hole 13; Go up simultaneously pellet shot from a slingshot 31 and be held in the step pellet shot from a slingshot hole 22, and then cooperate the effect of slide block 73, lock core 20 and lock body 10 are held; Utilize magnetic bead portion 83 structures that are equipped with eccentric pearl 60; With eccentric pearl 60 downward magnetic to break away from the second pellet shot from a slingshot hole 13; Utilize pellet shot from a slingshot 50 and sub 52 structures of pellet shot from a slingshot down under the mother who is equipped with last pellet shot from a slingshot 31 simultaneously, will go up pellet shot from a slingshot 31 and upwards eject step pellet shot from a slingshot hole 22; And, because on the straight line that perforation 231 is not connected in said step pellet shot from a slingshot hole 22, can effectively stop to stir and unblank and possibility that violence is unblanked; Utilize magnetic bead portion 83 with eccentric pearl 60 downward magnetic and female pellet shot from a slingshot 50 down and son down pellet shot from a slingshot 52 will go up pellet shot from a slingshot 31 and upwards carry out machinery and eject bidirectional-movement up and down; Stopped the possibility of skilled unlocking; Strengthen the theftproof performance of lock, improved its safety, reliability greatly; In antitheft bitting 80, magnetic bead portion 83 is set, makes the bitting of general lock can't reach to steal and join effect, improved the security performance of key, reduced the possibility of unblanking with robber's bitting.
The above embodiment has only expressed several kinds of embodiments of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
Claims (9)
1. a magnetic mechanical anti-theft lock core comprises lock body and lock core, offers the first pellet shot from a slingshot hole and the second pellet shot from a slingshot hole on the lock body; The first pellet shot from a slingshot hole and the second pellet shot from a slingshot hole are run through lock body and are extended to the lock core place; Inside, the said first pellet shot from a slingshot hole is disposed with pellet shot from a slingshot, marble spring and seals up a door, and it is characterized in that: said lock core comprises keyhole, step pellet shot from a slingshot hole and eccentric orfice, and said eccentric orfice comprises perforation and blind hole; On the straight line that said perforation is not connected in said step pellet shot from a slingshot hole; Said step pellet shot from a slingshot hole is mated the said first pellet shot from a slingshot hole and is provided with, and said blind hole is mated the said second pellet shot from a slingshot hole and is provided with, and the said pellet shot from a slingshot of going up extends to respectively in the said step pellet shot from a slingshot hole in the said first pellet shot from a slingshot hole; The back-moving spring that is provided with eccentric pearl in the said eccentric orfice and fits and be provided with said eccentric pearl, said eccentric pearl protrudes out in the said second pellet shot from a slingshot hole.
2. magnetic mechanical anti-theft lock core according to claim 1 is characterized in that: said eccentric pearl is adopted the manufacturing of magnetic conductivity material.
3. magnetic mechanical anti-theft lock core according to claim 1; It is characterized in that: be provided with female pellet shot from a slingshot down in the said step pellet shot from a slingshot hole; Said eccentric pearl comprises holding parts and limiting section; Said holding parts is placed in the said blind hole and protrudes in the said second pellet shot from a slingshot hole, and said limiting section is placed in the said perforation, and pellet shot from a slingshot matees the said pellet shot from a slingshot setting of going up respectively under the said mother.
4. magnetic mechanical anti-theft lock core according to claim 3 is characterized in that: said back-moving spring correspondence is arranged between said holding parts and the said blind hole.
5. magnetic mechanical anti-theft lock core according to claim 3; It is characterized in that: pellet shot from a slingshot offers containing cavity under the said mother; Held son pellet shot from a slingshot down in the said containing cavity, pellet shot from a slingshot runs through said containing cavity setting under the said son, the said upward pellet shot from a slingshot setting of pellet shot from a slingshot coupling under the said son.
6. magnetic mechanical anti-theft lock core according to claim 1; It is characterized in that: said lock core also comprises card pellet shot from a slingshot hole, and said card pellet shot from a slingshot hole has held card, and said card two ends have held the card spring; Said card top is provided with slide block; Said slider bottom offers card slot, and said slider top convexes with and holds protuberance, and said protuberance one side that holds has compressed the slide block stage clip; Said slide block and slide block stage clip are positioned over the below of the inner keyhole of said lock core, and the said protuberance that holds protrudes in the said keyhole.
7. antitheft bitting that the magnetic mechanical anti-theft lock core with claim 1 ~ 6 is used; It is characterized in that: comprise shaped groove, female groove and magnetic bead portion; Said shaped groove coupling holds the protuberance setting; Said female groove matees the said first pellet shot from a slingshot hole and is provided with, and said female groove compresses pellet shot from a slingshot under the said mother, the said limiting section of said magnetic bead portion's adhesive.
8. antitheft bitting according to claim 7 is characterized in that: said shaped groove and female groove are symmetricly set in the tow sides of said antitheft bitting.
9. magnetic mechanical anti-theft lock core according to claim 7 and antitheft bitting, it is characterized in that: be concaved with pilot trench in said female groove, said pilot trench compresses pellet shot from a slingshot under the said son.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201835777U CN202544533U (en) | 2012-04-27 | 2012-04-27 | Magnetic mechanical anti-theft lock core and anti-theft matched key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201835777U CN202544533U (en) | 2012-04-27 | 2012-04-27 | Magnetic mechanical anti-theft lock core and anti-theft matched key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202544533U true CN202544533U (en) | 2012-11-21 |
Family
ID=47165185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201835777U Expired - Fee Related CN202544533U (en) | 2012-04-27 | 2012-04-27 | Magnetic mechanical anti-theft lock core and anti-theft matched key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202544533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481274B (en) * | 2014-11-27 | 2016-09-07 | 薛宜 | A kind of lockset |
-
2012
- 2012-04-27 CN CN2012201835777U patent/CN202544533U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481274B (en) * | 2014-11-27 | 2016-09-07 | 薛宜 | A kind of lockset |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202544537U (en) | Anti-theft lock core and anti-theft cutting key | |
| CN106121372B (en) | A kind of lock core and key | |
| CN202544533U (en) | Magnetic mechanical anti-theft lock core and anti-theft matched key | |
| CN203729698U (en) | Magnetic lock | |
| CN202520079U (en) | Double-opened spring lock | |
| CN102900275B (en) | Lock core and key | |
| CN107060513B (en) | Double-flexible spring lock core | |
| CN202672874U (en) | Electronic control lockset structure with enhanced tight locking force | |
| CN202866434U (en) | Lock core and key | |
| CN204571519U (en) | A kind of anti-theft lock core structure | |
| CN207863664U (en) | A kind of sliding push type padlock | |
| CN202945879U (en) | Double-plug anti-theft lock | |
| CN201981871U (en) | Anti-theft lock with passwords | |
| CN204457153U (en) | Double-lock-core steel casement door safe-guard door lock | |
| CN203308208U (en) | Lock cylinder with multiple locking holes and lockset with lock cylinder | |
| CN201222448Y (en) | Power supply anti-theft switch lock for electric vehicle or motorcycle | |
| CN206495572U (en) | A kind of ball safe-guard door lock acted on magnetic-adsorption | |
| CN201158983Y (en) | Composite lock core | |
| CN205976764U (en) | Lock cylinder and key | |
| CN203145624U (en) | Magnet edge lock | |
| CN205445161U (en) | Prevent mechanical lock core that technique unblanked | |
| CN104033033A (en) | Invisible-connection interlocking alarm burglar-proof lock | |
| CN209837943U (en) | Composite lock with various stepped special-shaped angle structures | |
| CN204002041U (en) | Interlocking-type theftproof lock | |
| CN202596356U (en) | Card swiping lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130427 |