CN205445161U - Prevent mechanical lock core that technique unblanked - Google Patents
Prevent mechanical lock core that technique unblanked Download PDFInfo
- Publication number
- CN205445161U CN205445161U CN201620102586.7U CN201620102586U CN205445161U CN 205445161 U CN205445161 U CN 205445161U CN 201620102586 U CN201620102586 U CN 201620102586U CN 205445161 U CN205445161 U CN 205445161U
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- lock
- lock core
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- key
- pellet
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Abstract
The utility model provides a prevent mechanical lock core that technique unblanked includes lock body device, lock core device and key, lock body device and the aggregate erection of lock core device constitute the tapered end, together are provided with pellet shot from a slingshot mechanism in lock body device and the lock core device, and the pass key inserts the lock core device and triggers pellet shot from a slingshot mechanism and unblank. Pellet shot from a slingshot mechanism is the two pellet shot from a slingshot mechanisms that are put together by lock body pellet shot from a slingshot and lock core pellet shot from a slingshot, is constructing with key complex submissile parasite aircraft in big pellet shot from a slingshot with big pellet shot from a slingshot mechanism of key complex and a set of the installation including a set of, big pellet shot from a slingshot mechanism is face contact cooperation with the key, and the contact surface is the curved surface, the submissile parasite aircraft is constructed and the key cooperates for the point contact, and the contact point is the hole groove. The utility model has the advantages of curve spring lock structure and ordinary pellet shot from a slingshot lock structure have been combined, theftproof ability reinforce, relative simple structure, economic cost low, can unblank and skeleton key by effective preventing techniques.
Description
Technical field
This utility model belongs to lockset apparatus field, particularly relates to the mechanical lock structure of a kind of anti-technology unlocking.
Background technology
Existing spring lock is of a great variety, but common spring lock is unblanked by single key distribution type, and anti-theft capability is poor, and technology unlocking and skeleton key problem emerge in an endless stream.Although anti-theft capability can be increased by the degree of depth of superposition marble amount and pellet card master, but its structure cannot keep out existing technology unlocking and skeleton key is unblanked, easily stolen lock.On the basis of spring lock develops, now invention has the spring lock of a kind of big billiard mechanism, pellet face is utilized to unblank with key groove distribution type when unblanking, by increasing the complexity of pellet curved surface, its anti-theft capability is higher than common spring lock, but this lock also cannot keep out technology unlocking, and simply unlocking difficulty improves.
In order to anti-technology unlocking and skeleton key, superior automobile or antitheft door generally use the most complicated lock core to construct, it is correspondingly improved input cost, has not only bothered but also expensive.The work of the applicant's long campaigns lock core tectonic sieving, the anti-theft capability of lockset is understood the deepest, how can design a kind of structure is not the most complicated lock cylinder structure, can be the most antitheft, reach anti-technology unlocking and the skeleton key of real meaning, reduce the most again lockset input cost, make common superior automobile or antitheft door to be suitable for.
Summary of the invention
The purpose of this utility model is to solve the common anti-technology unlocking of common spring lock and the problem of skeleton key ability, the mechanical lock of a kind of anti-technology unlocking combining curve list and common spring antitheft structure feature, the problem solving technology unlocking and skeleton key from technical difficulty are provided.
To achieve these goals, this utility model be employed technical scheme comprise that the mode big for existing curve lock cylinder technology combined with common little lock cylinder technology, arranges little pellet structure in the big pellet of curve.When unblanking, it is necessary to when big pellet curved surface and little pellet hole slot all mate, lock core just can be activated, technology unlocking and skeleton key all cannot solve simultaneously both simultaneously in the presence of obstruction.
The mechanical lock of the anti-technology unlocking of this utility model includes lock device, lock core device and key, lock device and lock core device combination are installed and are constituted tapered end, supporting in lock device and lock core device it is provided with billiard mechanism, inserts lock core device by key and trigger billiard mechanism and unblank.Billiard mechanism is the double billiard mechanisms combined by lock spring and lock core marble, is arranged in big pellet, including one group of big billiard mechanism coordinated with key and one group, the little billiard mechanism coordinated with key；Big billiard mechanism is that face contacts cooperation with key, and contact surface is curved surface；Described little billiard mechanism is that point cantact coordinates with key, and contact point is hole slot.
Described lock device is made up of housing, shrouding, the big pellet of lock body, the little pellet of lock body, big marble spring and little marble spring；Offering circular lock core circular hole and the big marble hole of rectangle lock body on housing, holes communicates, and lock core circular hole coordinates and installs lock core device, coordinates successively and install the big pellet of lock body and big marble spring in the big marble hole of lock body, bottom fixed installation shrouding sealing；Offering one group of little marble hole of lock body side by side along the pellet direction of motion on the big pellet of lock body, coordinate successively and install the little pellet of lock body and little marble spring in hole, bottom is sealed with lead sealing.
Described lock core device is made up of lock core, the big pellet of lock core and the little pellet of lock core；Lock core is cylindrical, and the fixing big marble hole of lock core offering keyhole and UNICOM vertical with keyhole on shaft, afterbody arranges office of unblanking；The cooperation of lock core big pellet is arranged in the big marble hole of lock core, one side is the cambered surface structure that marble hole opening big with lock body coordinates, the lock core big pellet curved surface that another side is with key curved surface coordinates, offering one group of little marble hole of lock core side by side along the pellet direction of motion, the cooperation of lock core little pellet is arranged in the little marble hole of lock core.
The big marble hole of described lock body marble hole big with lock core is the hole that shape of cross section is identical, and the big pellet of lock body pellet big with lock core is the pellet that shape of cross section is identical.
The little marble hole of described lock body, the little marble hole of lock core and little bullet groove, quantity and spacing is identical, and the little marble hole of lock body marble hole little with lock core is the hole that diameter is identical.
Described key includes key handle and key blade；Key blade becomes crescent shape to construct, and the back side is smooth arch meniscus level, and front is protruding irregular key distribution type curved surface；Little bullet groove, quantity and position is offered side by side corresponding with the little marble hole of lock core on key distribution type curved surface.
Described lock core big pellet curved surface is linearly identical with structure curved surface with key distribution type curved surface.
A described little bullet groove at least degree of depth is more than 2mm.
The beneficial effects of the utility model are: combine curve spring lock structure and common spring Lock structure, and anti-theft capability is strong, and opposed formations is simple, Financial cost is low；Can effectively prevent technology unlocking and skeleton key.
Accompanying drawing explanation
Accompanying drawing 1 is assembling structure schematic diagram (having key status) of the present utility model.
Accompanying drawing 2 is assembling structure schematic diagram (without key status) of the present utility model.
Accompanying drawing 3 is cross section organigram at big pellet of the present utility model.
Accompanying drawing 4 is cross section organigram at little pellet of the present utility model.
Accompanying drawing 5 is key structure schematic diagram of the present utility model.
In accompanying drawing: lock device 1, housing 11, lock core circular hole 111, the big marble hole of lock body 112, shrouding 12, the big pellet of lock body 13, the little marble hole of lock body 131, the little pellet of lock body 14, big marble spring 15, little marble spring 16, lead sealing 17, lock core device 2, lock core 21, keyhole 211, the big marble hole of lock core 212, retainer ring draw-in groove 213, unblank office 214, the big pellet of lock core 22, the little marble hole of lock core 221, lock core big pellet curved surface 222, the little pellet of lock core 23, retainer ring 24, key 3, key is 31, key blade 32, meniscus level 321, key distribution type curved surface 322, little bullet groove 3221.
Detailed description of the invention
The utility model is described in more detail below in conjunction with the accompanying drawings:
Shown in accompanying drawing 1-5, the mechanical lock of the anti-technology unlocking of this utility model includes lock device 1, lock core device 2 and key 3, lock device 1 and lock core device 2 combination are installed and are constituted tapered end, supporting in lock device 1 and lock core device 2 it is provided with billiard mechanism, insert lock core device 2 by key 3 to trigger billiard mechanism and unblank, it is characterized in that: described billiard mechanism is the double billiard mechanisms combined, be arranged in big pellet, including one group of big billiard mechanism coordinated with key 3 and one group, the little billiard mechanism coordinated with key 3；Described big billiard mechanism contacts cooperation with key 3 for face, and contact surface is curved surface；Described little billiard mechanism coordinates for point cantact with key 3, and contact point is hole slot.
Described lock device 1 is made up of housing 11, shrouding 12, the big pellet of lock body 13, the little pellet of lock body 14, big marble spring 15 and little marble spring 16；Circular lock core circular hole 111 and the big marble hole of rectangle lock body 112 is offered on housing 11, holes communicates, coordinating on lock core circular hole 111 and install lock core device 2, coordinate successively and install the big pellet of lock body 13 and big marble spring 15 in the big marble hole of lock body 112, bottom fixed installation shrouding 12 seals；Offering one group of little marble hole of lock body 131 side by side along the pellet direction of motion on the big pellet of lock body 13, coordinate successively and install the little pellet of lock body 14 and little marble spring 16 in hole, bottom is sealed with lead sealing 17.
Described lock core device 2 is made up of lock core 21, the big pellet of lock core 22 and the little pellet of lock core 23；Lock core 21 is cylindrical, and the fixing big marble hole of lock core 212 offering keyhole 211 and UNICOM vertical with keyhole 211 on shaft, afterbody arranges office 214 of unblanking；The cooperation of lock core big pellet 22 is arranged in the big marble hole of lock core 212, one side is the cambered surface structure that marble hole 112 opening big with lock body coordinates, the lock core big pellet curved surface 222 that another side is with key curved surface coordinates, offering one group of little marble hole of lock core 221 side by side along the pellet direction of motion, the cooperation of lock core little pellet 23 is arranged in the little marble hole of lock core 221.
The big marble hole of described lock body 112 marble hole big with lock core 212 is the hole that shape of cross section is identical, and the big pellet of lock body 13 pellet big with lock core 22 is the pellet that shape of cross section is identical.
The little marble hole of described lock body 131, the little marble hole of lock core 221 and little bullet groove 3221, quantity and spacing is identical, and the little marble hole of lock body 131 marble hole little with lock core 221 is the hole that diameter is identical.
Described key 3 includes that key is 31 and key blade 32；Key blade 32 becomes crescent shape to construct, and the back side is smooth arch meniscus level 321, and front is protruding irregular key distribution type curved surface 322；Little bullet groove 3221, quantity and position is offered side by side corresponding with lock core little marble hole 221 on key distribution type curved surface 322.
Described lock core big pellet curved surface 222 is linearly identical with structure curved surface with key distribution type curved surface 322.
The little pellet of described lock core 23 stretches into the length of keyhole 211 less than 2mm.
As shown in Figure 1, when key 3 is inserted in keyhole 211, big for lock core pellet 22 is extruded by key distribution type curved surface 322 in key blade 32 inward, just big for lock body pellet 13 is released the big marble hole of lock core 212；During now lock core little pellet 23 termination has dropped into the little bullet groove 3221 on key distribution type curved surface 322, little for lock body pellet 14 is just ejected from the little marble hole of lock core 221 by the little pellet of lock core 23；The most unobstructed pellet between lock core 21 and housing 11.Rotating key 3, lock core device 2 is followed and is rotated together, and office 214 of unblanking opens.
As shown in Figure 2, when closing locking, first rotating key 3 and arrive appointment position, make the marble hole on lock core device 2 and the marble hole aligned in position on lock device 1, otherwise key will be unable to extract.After alignment, extracting key, the big pellet of lock body 13 springs in the big marble hole of lock core 212 under the effect of big marble spring 15, and the little pellet of lock body 14 springs in the little marble hole of lock core 221 under the effect of little marble spring 16.Tapered end is lockable again.
Claims (8)
1. the mechanical lock of an anti-technology unlocking, including lock device (1), lock core device (2) and key (3), lock device (1) and lock core device (2) combination are installed and are constituted tapered end, supporting in lock device (1) and lock core device (2) it is provided with billiard mechanism, insert lock core device (2) triggering billiard mechanism by key (3) to unblank, it is characterized in that: described billiard mechanism is the double billiard mechanisms combined, the little billiard mechanism coordinated with key (3) it is arranged in big pellet including one group of big billiard mechanism coordinated with key (3) and one group；Described big billiard mechanism is that face contacts cooperation with key (3), and contact surface is curved surface；Described little billiard mechanism is that point cantact coordinates with key (3), and contact point is hole slot.
The mechanical lock of anti-technology unlocking the most as claimed in claim 1, it is characterised in that: lock device (1) is made up of housing (11), shrouding (12), the big pellet of lock body (13), the little pellet of lock body (14), big marble spring (15) and little marble spring (16)；Circular lock core circular hole (111) and the big marble hole of rectangle lock body (112) is offered on housing (11), holes communicates, lock core circular hole (111) upper cooperation installs lock core device (2), the big marble hole of lock body (112) coordinates successively the big pellet of lock body (13) and big marble spring (15) are installed, bottom fixed installation shrouding (12) sealing；The one group of little marble hole of lock body (131) is offered side by side along the pellet direction of motion on the big pellet of lock body (13), coordinating successively in hole and install the little pellet of lock body (14) and little marble spring (16), bottom is sealed with lead sealing (17).
The mechanical lock of anti-technology unlocking the most as claimed in claim 1, it is characterised in that: lock core device (2) is made up of lock core (21), the big pellet of lock core (22) and the little pellet of lock core (23)；Lock core (21) is cylindrical, shaft is fixed offering keyhole (211) and the big marble hole of the lock core (212) with keyhole (211) vertical UNICOM, and afterbody arranges office (214) of unblanking；The big pellet of lock core (22) cooperation is arranged in the big marble hole of lock core (212), one side is the cambered surface structure that marble hole big with lock body (112) opening coordinates, the lock core big pellet curved surface (222) that another side is with key curved surface coordinates, offering the one group of little marble hole of lock core (221) side by side along the pellet direction of motion, the little pellet of lock core (23) cooperation is arranged in the little marble hole of lock core (221).
4. the mechanical lock of the anti-technology unlocking as described in claim 1 or 2 or 3, it is characterized in that: the big marble hole of the lock body (112) on lock device (1) is the hole that shape of cross section is identical with the big marble hole of the lock core (212) on lock core device (2), the big pellet of the lock body (13) on lock device (1) is the pellet that shape of cross section is identical with the big pellet of the lock core (22) on lock core device (2).
5. the mechanical lock of the anti-technology unlocking as described in claim 1 or 2 or 3, it is characterized in that: the little marble hole of the lock body (131) on lock device (1) and the little marble hole of the lock core (221) on lock core device (2), quantity and spacing is identical, and the little marble hole of lock body (131) marble hole little with lock core (221) is the hole that diameter is identical.
The mechanical lock of anti-technology unlocking the most as claimed in claim 3, it is characterised in that: the little pellet of lock core (23) stretches into the length of keyhole (211) less than 2mm.
The mechanical lock of anti-technology unlocking the most as claimed in claim 1, it is characterised in that: key (3) includes that key is (31) and key blade (32)；Key blade (32) becomes crescent shape structure, and the back side is smooth arch meniscus level (321), and front is protruding irregular key distribution type curved surface (322)；Little bullet groove (3221), quantity and position is offered side by side corresponding with the little marble hole of lock core (221) on key distribution type curved surface (322).
The mechanical lock of anti-technology unlocking the most as claimed in claim 6, it is characterised in that: key distribution type curved surface (322) pellet big with lock core curved surface (222) is the curved surface that lineament is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102586.7U CN205445161U (en) | 2016-02-01 | 2016-02-01 | Prevent mechanical lock core that technique unblanked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102586.7U CN205445161U (en) | 2016-02-01 | 2016-02-01 | Prevent mechanical lock core that technique unblanked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445161U true CN205445161U (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620102586.7U Expired - Fee Related CN205445161U (en) | 2016-02-01 | 2016-02-01 | Prevent mechanical lock core that technique unblanked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484578A (en) * | 2016-02-01 | 2016-04-13 | 赵志伟 | Mechanical lock cylinder capable of preventing technical unlocking |
-
2016
- 2016-02-01 CN CN201620102586.7U patent/CN205445161U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484578A (en) * | 2016-02-01 | 2016-04-13 | 赵志伟 | Mechanical lock cylinder capable of preventing technical unlocking |
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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: 20160810 Termination date: 20180201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |