CN202249289U - Antitheft door with invisible double lock cores - Google Patents
Antitheft door with invisible double lock cores Download PDFInfo
- Publication number
- CN202249289U CN202249289U CN2011203366488U CN201120336648U CN202249289U CN 202249289 U CN202249289 U CN 202249289U CN 2011203366488 U CN2011203366488 U CN 2011203366488U CN 201120336648 U CN201120336648 U CN 201120336648U CN 202249289 U CN202249289 U CN 202249289U
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- Prior art keywords
- lock core
- sideboard
- twin
- clamping plate
- stealthy
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- Expired - Fee Related
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Abstract
The utility model discloses an antitheft door with invisible double lock cores, which comprises a door body. The antitheft door with the invisible double lock cores is characterized in that the double lock cores and an invisible unlocking device are mounted in the door body; the invisible unlocking device comprises a movable baffle plate, a baffle plate sliding chute seat sheathed on the movable baffle plate, and a stirring start controller for controlling the movable baffle plate to move; the movable baffle plate, the baffle plate sliding chute seat and the door body are respectively provided with an opening with same caliber; the stirring start controller is connected with the movable baffle plate by a positioning pin way; and the stirring start controller controls the openings on the movable baffle plate, the baffle plate sliding chute seat and the door body to be coincident. The antitheft door with the invisible double lock cores has the advantages of strong antitheft performance.
Description
Technical field
The utility model relates to a kind of security door, relates in particular to a kind of stealthy twin-lock core security door that can lock core be stashed.
Background technology
The twin-lock core of present commonplace employing is European twin-lock core, in addition, also has American screw thread twin-lock core, Fire-proof lock twin-lock core; Both safeties of back are than higher, and American twin-lock core applies to high-grade door lock, and quality is good; Safe; Fire prevention twin-lock core is applied to fireproofing door lock, and the high temperature of ability 975 degree 90 minutes belongs to the extraordinary door lock twin-lock core that state compulsion is carried out.Twin-lock core on the market is single twin-lock core mostly, on some senior security doors, lock core in pairs also occurred in recent years.Lock core is equipped with two keys in pairs, and two administrative staff respectively hold a key, must just can open by the double key that uses simultaneously.The lock core unique design of locking is the security protection scheme that special mechanism or tissue provide double protection in pairs, has solved some effectively and has been organized in the demand that needs to install the above lockset of two covers on the same security protection position.Lock core structure in pairs like this is complicated, and cost of production is high, and it is big that difficulty is popularized in market.
According to using the demand of confirming on the function, because different environments for use has the different functions emphasis.As office of financial institution electronic lock, prerequisite function has: the function that must limit if having time all key cards, lock open the door writing function, graduate management function is arranged.On basic function, be to adapt to development from now on, can consider the system of locking expansion, consider the problems such as technical interface of card system, accomplish to monitor in real time the state of room door, unlatching that can control gate under the uncommon incident situation etc.Best scheme is the networking door lock, and considers the interface of other IC-card systems together, so that realize all-purpose card.Door lock must have safety, stability as the safety precaution product.Safety can be weighed from two aspects: the one, resist violence damage such as intentional destruction, mischief and premeditated sled, brill.In this regard, the mechanical strength of mechanical lock and electronic lock generally can both reach requirement at present.And in all kinds of door locks, having only the radio-frequency card electronic lock is full-closed structure, and its safety is best.The 2nd, precautionary technology is opened, the poor ability of the anti-technical opening of mechanical lock.No matter the mechanical lock of the sort of structure all can be opened by other means.It is exactly very big potential safety hazard that key can duplicate.In electronic lock, magnetic card is because of no password restrictions, and its key card is prone to be replicated.IC-card and radio-frequency card have then thoroughly solved the problem that precautionary technology is opened.
Publication number is CN 2446227; A kind of theftproof lock of twin-lock head was disclosed for the Chinese patent document of 2001.09.05 in open day; Comprise that two key kits, tapered end, dead bolt and a cover locking bolt are installed in the lock body jointly; Two cover tapered ends pin a cover locking bolt simultaneously, and it is characterized in that: described two dead bolts are meshing with each other.This patent documentation must use two keys to open simultaneously because structure design is unreasonable when opening the door, and key inserts the twin-lock core and be not easy to put in place, promptly is not easy to open door; The twin-lock core is exposed outside, is found by stealer easily, thereby destroys lock core, can not play good anti-theft effect.
Summary of the invention
The utility model is intended to above-mentioned prior art lock core exposed outside, and the defective of anti-theft effect difference provides a kind of concealed lock core, and has the stealthy twin-lock core security door of good anti-theft effect, the utlity model has the strong characteristics of theftproof.
In order to realize the foregoing invention purpose, the technical scheme that the utility model adopts is:
Stealthy twin-lock core security door; Comprise a body; It is characterized in that: said door body inside is equipped with twin-lock core, stealthy unlocking apparatus; Said stealthy unlocking apparatus comprises sideboard, is enclosed within the baffle chute seat on the sideboard and is used to control group controller that sideboard moves; Have the identical opening of bore on sideboard, baffle chute seat and the door body, play group controller and be connected through the alignment pin mode, work the opening coincidence of dialling on controller control sideboard, baffle chute seat and the door body with sideboard.
Said twin-lock core comprises main lock core and the auxiliary lock core that is fixed on the location-plate one, master gear and pinion and the carrier gear between master gear and pinion that is fixed on guiding seat board one inboard; The main gear shaft two ends of said master gear have notch one and notch two; The main lock core axle of said main lock core and notch one are pegged graft; Be plugged with connecting rod on the notch two, connecting rod one end is connected with expansion link, and expansion link one end is hinged with turning-bar; Turning-bar one end is hinged with lock pin, and lock pin is plugged in the chamber; The auxiliary lock core axle of said auxiliary lock core and the pinion shaft relief of pinion are pegged graft, and the bridge gear shaft of carrier gear is fixedly connected with guiding seat board one.
Dial controller for said and comprise motor, circuit control assembly, power supply, lock bracket and crane, circuit control assembly control machine operation, motor is connected through brace with crane, and crane is connected with lock bracket.
Said lock bracket comprises declutcher control lever, carrier base, is provided with alignment pin through fixed by nut on the declutcher control lever, is with return spring on the alignment pin, and alignment pin passes carrier base and is plugged in the dowel hole on the sideboard, and declutcher control lever and location-plate two are hinged.
Said crane comprises the up-down stand of bottom, the up-down clamping plate of up-down stand top, the push-and-pull clamping plate of up-down clamping plate top; The up-down stand is stuck in the up-down clamping plate, and the up-down clamping plate are stuck in the push-and-pull clamping plate, and the up-down clamping plate are connected with declutcher control lever.
During use, owner has started the power supply of dialling in the controller through remote-control key, through circuit control assembly actuating motor; Motor drives the push-and-pull clamping plate through brace, and the push-and-pull clamping plate drive the up-down clamping plate, and the up-down clamping plate drive the declutcher control lever on the lock bracket; Alignment pin on the declutcher control lever is broken away from the sideboard dowel hole, and sideboard just is opening in the baffle chute seat, through moving sideboard; Sideboard is moved the opening that makes on sideboard, baffle chute seat and the door body overlap, human auxiliary lock core key insertion auxiliary lock core gets final product then, inserts in the main lock core with the main lock core key then to clockwise rotate; Because main lock core and auxiliary lock core are the gear drive relations; Will drive the auxiliary lock core rotation so main lock core rotates, main gear shaft one end drives the expansion link contraction simultaneously, and the retracting rods turning-bar shrinks; Turning-bar drives lock pin and in the door chamber, spins off, and can open the door.
When needs were locked a door, through moving sideboard, sideboard slided in the baffle chute seat, and the alignment pin on the declutcher control lever falls in the dowel hole on the sideboard alignment pin through return spring, thus the locking sideboard.Sideboard is closed condition in the baffle chute seat, the people stands in outside the security door, and whole security door just can't see the twin-lock core, thereby reaches stealthy effect, and theftproof is strong.
The beneficial effect of the utility model mainly shows the following aspects:
One, in the time of need opening the door, started the power supply of dialling in the controller, through circuit control assembly actuating motor through remote-control key; Motor drives the push-and-pull clamping plate through brace; The push-and-pull clamping plate drive the up-down clamping plate, and the up-down clamping plate drive the declutcher control lever on the lock bracket, and the alignment pin on the declutcher control lever is broken away from the sideboard dowel hole; Sideboard just is opening in the baffle chute seat; Through moving sideboard, sideboard is moved the opening that makes on sideboard, baffle chute seat and the door body overlap, strengthened theftproof.
Two, adopt the twin-lock core, owner inserts auxiliary lock core with the auxiliary lock core key and gets final product, and inserts in the main lock core with the main lock core key then to clockwise rotate; Because main lock core and auxiliary lock core are the gear drive relations; Will drive the auxiliary lock core rotation so main lock core rotates, main gear shaft one end drives the expansion link contraction simultaneously, and the retracting rods turning-bar shrinks; Turning-bar drives lock pin and in the door chamber, spins off, and can open the door.Further strengthened theftproof.
Three, when needs are locked a door, through moving sideboard, sideboard slides in the baffle chute seat, and the alignment pin on the declutcher control lever falls in the dowel hole on the sideboard alignment pin through return spring, thus the locking sideboard.Sideboard is closed condition in the baffle chute seat, the people stands in outside the security door, and whole security door just can't see the twin-lock core, thereby reaches stealthy effect, and theftproof is strong.
Description of drawings
Fig. 1 is the internal construction sketch map of the utility model
Fig. 2 is the local enlarged diagram of lock bracket and location-plate two
Mark among the figure: 1, sideboard, 2, the baffle chute seat, 3, opening, 4, location-plate one, 5, main lock core, 6, auxiliary lock core; 7, guiding seat board one, 8, master gear, 9, pinion, 10, carrier gear, 11, notch one, 12, notch two; 13, connecting rod, 14, expansion link, 15, turning-bar, 16, lock pin, 17, the pinion shaft relief, 18, motor; 19, circuit control assembly, 20, power supply, 21, brace, 22, declutcher control lever, 23, carrier base, 24, alignment pin; 25, return spring, 26, dowel hole, 27, location-plate two, 28, up-down stand, 29, the up-down clamping plate, 30, the push-and-pull clamping plate.
The specific embodiment
Stealthy twin-lock core security door; Comprise a body; Said door body inside is equipped with twin-lock core, stealthy unlocking apparatus; Said stealthy unlocking apparatus comprises sideboard 1, is enclosed within the baffle chute seat 2 on the sideboard 1 and is used to control group controller that sideboard 1 moves; Have the identical opening of bore 3 on sideboard 1, baffle chute seat 2 and the door body, play group controller and be connected through the alignment pin mode, work an opening 3 coincidences of dialling on controller control sideboard 1, baffle chute seat 2 and the door body with sideboard 1.Said twin-lock core comprises main lock core 5 and the auxiliary lock core 6 that is fixed on the location-plate 1, master gear 8 and pinion 9 and the carrier gear 10 between master gear 8 and pinion 9 that is fixed on guiding seat board one 7 inboards; The main gear shaft two ends of said master gear 8 have notch 1 and notch 2 12; The main lock core axle of said main lock core 5 and notch 1 are pegged graft; Be plugged with connecting rod 13 on the notch 2 12; Connecting rod 13 1 ends are connected with expansion link 14, and expansion link 14 1 ends are hinged with turning-bar 15, and turning-bar 15 1 ends are hinged with lock pin 16; The auxiliary lock core axle of said auxiliary lock core 6 and the pinion shaft relief of pinion 9 17 are pegged graft, and the bridge gear shaft of carrier gear 10 is fixedly connected with guiding seat board 1.Dial controller for said and comprise motor 18, circuit control assembly 19, power supply 20, lock bracket and crane, 18 work of circuit control assembly control motor, motor 18 is connected through brace 21 with crane, and crane is connected with lock bracket.Said lock bracket comprises declutcher control lever 22, carrier base 23; Be provided with alignment pin 24 through fixed by nut on the declutcher control lever 22; Be with return spring 25 on the alignment pin 24, alignment pin 24 passes carrier base 23 and is plugged in the dowel hole 26 on the sideboard 1, and declutcher control lever 22 is hinged with location-plate 2 27.Said crane comprises the up-down stand 28 of bottom, the up-down clamping plate 29 of up-down stand 28 tops, the push-and-pull clamping plate 30 of up-down clamping plate 29 tops; Up-down stand 28 is stuck in the up-down clamping plate 29, and up-down clamping plate 29 are stuck in the push-and-pull clamping plate 30, and up-down clamping plate 29 are connected with declutcher control lever 22.
During use, owner has started the power supply of dialling in the controller 20 through remote-control key, through circuit control assembly 19 actuating motors 18; Motor 18 drives push-and-pull clamping plate 30 through brace 21, and push-and-pull clamping plate 30 drive up-down clamping plate 29, the declutcher control lever 22 that up-down clamping plate 29 drive on the lock bracket; Alignment pin 24 on the declutcher control lever 22 is broken away from the dowel hole 26 of sideboard 1, and sideboard 1 just is opening in baffle chute seat 2, through moving sideboard 1; Sideboard 1 is moved the opening 3 that makes on sideboard 1, baffle chute seat 2 and the door body overlap, human auxiliary lock core key insertion auxiliary lock core 6 gets final product then, inserts in the main lock core 5 with the main lock core key then to clockwise rotate; Because main lock core 5 is gear drive relations with auxiliary lock core 6; Will drive auxiliary lock core 6 rotations so main lock core 5 rotates, main gear shaft one end drives expansion link 14 contractions simultaneously, and expansion link 14 drives turning-bar 15 contractions; Turning-bar 15 drives lock pin 16 and in the door chamber, spins off, and can open the door.
When needs were locked a door, through moving sideboard 1, sideboard 1 slided in baffle chute seat 2, and the alignment pin 24 on the declutcher control lever 22 falls in the dowel hole 26 on the sideboard 1 alignment pin 24 through return spring 25, thus locking sideboard 1.Sideboard 1 is closed condition in baffle chute seat 2, the people stands in outside the security door, and whole security door just can't see the twin-lock core, thereby reaches stealthy effect, and theftproof is strong.
The utility model is not limited to the foregoing description, but all should fall within the utility model claim protection domain.
Claims (5)
1. stealthy twin-lock core security door; Comprise a body; It is characterized in that: said door body inside is equipped with twin-lock core, stealthy unlocking apparatus; Said stealthy unlocking apparatus comprises sideboard (1), is enclosed within the baffle chute seat (2) on the sideboard (1) and is used to control group controller that sideboard (1) moves; Have the identical opening of bore (3) on sideboard (1), baffle chute seat (2) and the door body, play group controller and be connected through the alignment pin mode, work an opening (3) coincidence of dialling on controller control sideboard (1), baffle chute seat (2) and the door body with sideboard (1).
2. according to the said stealthy twin-lock core security door of claim 1; It is characterized in that: said twin-lock core comprises the main lock core (5) and the auxiliary lock core (6) that are fixed on the location-plate one (4), be fixed on guiding seat board one (7) inboard master gear (8) and pinion (9) and be positioned at master gear (8) and pinion (9) between carrier gear (10); The main gear shaft two ends of said master gear (8) have notch one (11) and notch two (12); The main lock core axle of said main lock core (5) and notch one (11) are pegged graft; Be plugged with connecting rod (13) on the notch two (12); Connecting rod (13) one ends are connected with expansion link (14), and expansion link (14) one ends are hinged with turning-bar (15), and turning-bar (15) one ends are hinged with lock pin (16); The pinion shaft relief (17) of the auxiliary lock core axle of said auxiliary lock core (6) and pinion (9) is pegged graft, and the bridge gear shaft of carrier gear (10) is fixedly connected with guiding seat board one (7).
3. according to claim 1 or 2 said stealthy twin-lock core security doors; It is characterized in that: dial controller for said and comprise motor (18), circuit control assembly (19), power supply (20), lock bracket and crane; Circuit control assembly control motor (18) work; Motor (18) is connected through brace (21) with crane, and crane is connected with lock bracket.
4. according to the said stealthy twin-lock core security door of claim 3; It is characterized in that: said lock bracket comprises declutcher control lever (22), carrier base (23); Declutcher control lever (22) is gone up and is provided with alignment pin (24) through fixed by nut; Be with return spring (25) on the alignment pin (24), alignment pin (24) passes carrier base (23) and is plugged in the dowel hole (26) on the sideboard (1), and declutcher control lever (22) is hinged with location-plate two (27).
5. according to the said stealthy twin-lock core security door of claim 3, it is characterized in that: said crane comprises the up-down stand (28) of bottom, the up-down clamping plate (29) of up-down stand (28) top, the push-and-pull clamping plate (30) of up-down clamping plate (29) top; Up-down stand (28) is stuck in the up-down clamping plate (29), and up-down clamping plate (29) are stuck in the push-and-pull clamping plate (30), and up-down clamping plate (29) are connected with declutcher control lever (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203366488U CN202249289U (en) | 2011-09-08 | 2011-09-08 | Antitheft door with invisible double lock cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203366488U CN202249289U (en) | 2011-09-08 | 2011-09-08 | Antitheft door with invisible double lock cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249289U true CN202249289U (en) | 2012-05-30 |
Family
ID=46110551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203366488U Expired - Fee Related CN202249289U (en) | 2011-09-08 | 2011-09-08 | Antitheft door with invisible double lock cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216157A (en) * | 2013-04-03 | 2013-07-24 | 宋玉卿 | Anti-theft lock required to be unlocked by virtue of multiple keys simultaneously |
| CN108150010A (en) * | 2017-12-08 | 2018-06-12 | 俞畅 | It is a kind of can be with the intelligent door lock structure of quick lock in |
-
2011
- 2011-09-08 CN CN2011203366488U patent/CN202249289U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216157A (en) * | 2013-04-03 | 2013-07-24 | 宋玉卿 | Anti-theft lock required to be unlocked by virtue of multiple keys simultaneously |
| CN103216157B (en) * | 2013-04-03 | 2015-08-26 | 宋玉卿 | A kind of theftproof lock need opened together with multiple key |
| CN108150010A (en) * | 2017-12-08 | 2018-06-12 | 俞畅 | It is a kind of can be with the intelligent door lock structure of quick lock in |
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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: 20120530 Termination date: 20130908 |