CN202866432U - Incongruous linkage marble burglar-proof lock - Google Patents
Incongruous linkage marble burglar-proof lock Download PDFInfo
- Publication number
- CN202866432U CN202866432U CN 201220471910 CN201220471910U CN202866432U CN 202866432 U CN202866432 U CN 202866432U CN 201220471910 CN201220471910 CN 201220471910 CN 201220471910 U CN201220471910 U CN 201220471910U CN 202866432 U CN202866432 U CN 202866432U
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- Prior art keywords
- pellet
- group
- lock core
- lock
- gangbar
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Abstract
The utility model discloses an incongruous linkage marble burglar-proof lock which comprises a key, a lock body, a lock cylinder, a first marble group and a second marble group, wherein the lock cylinder can be arranged in the lock body in a sleeved mode, the first marble group comprises a plurality of first marbles which are arranged inside the lock cylinder in an embedded mode, the second marble group comprises a plurality of second marbles, one parts of the second marbles are arranged inside the lock cylinder in an embedded mode, the other parts f the second marbles are arranged inside the lock body in an embedded mode, a linkage rod is further arranged so that the first marble group and the second marble group can unlock and lock the lock cylinder in an incongruous linkage mode through the linkage rod, the key is provided with a first tooth group and a second tooth group, and the first tooth group and the second tooth group can respectively provide driving power for the first marble group and the second marble group. The incongruous linkage marble burglar-proof lock is high in amount of secret keys, the lock cylinder is ingenious in structural design, two rows of marbles are used for incongruous linkage, a lockpick has to meet secret key requirements of the two rows of marbles at the same time to unlock, therefore difficulty of technical unlocking is greatly improved, and safety performance of the incongruous linkage marble burglar-proof lock is greatly improved.
Description
Technical field
The utility model relates to a kind of lockset, specifically relates to a kind of incorgruous interlock anti-theft cylinder lock.
Background technology
At present, the existing marble mechanical lock in market all is that single-row billiard group separate keys is set, the teeth by key press down the pellet group and finish release, exists the shortcoming that size of key is low, the simple and anti-skill of pellet forms of motion is opened poor performance.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model proposes a kind of incorgruous interlock anti-theft cylinder lock, the utility model lockset size of key is high, the lock core structure design is ingenious, adopt the incorgruous interlock of two row's pellets, unlocking tool must satisfy the key condition ability release of two row's pellets simultaneously, thereby the difficulty that significantly develops skill and open is greatly improved the security performance of lockset.
The technical solution of the utility model is achieved in that
A kind of incorgruous interlock anti-theft cylinder lock, comprise key, lock body, lock core, the first pellet group and the second pellet group, described lock core just can be sheathed in the described lock body, described the first pellet group comprises several column that is intervally arranged along described lock core shaft to wire the first pellets, described the first pellet is embedded in the described lock core, described the second pellet group comprises several column that is intervally arranged along described lock core shaft to wire the second pellets, described the second pellet of described the second pellet partly is embedded in the described lock core, part is embedded in the described lock body, other is provided with the gangbar that can move between described the first pellet group and described the second pellet group, described the first pellet group and described the second pellet group can incorgruous linkage of unlockings by described gangbar and the described lock core of locking, corresponding the first pellet group and the second pellet group, described lock core is provided with lockhole, described the first teeth group and the second teeth group of being respectively equipped with on the key, described the first teeth group and the second teeth group can insert that described lockhole is respectively described the first pellet group and described the second pellet group provides driving power.
As further improvement of the utility model, other is provided with and can is in the structure of gangbar mobile between described the first pellet group and described the second pellet group: be axially arranged with shaft-like passage along described lock core between described the first pellet group and described the second pellet group, described gangbar can be placed in the described passage.
As further improvement of the utility model, described the first pellet group and described the second pellet group by described gangbar can incorgruous linkage of unlocking with the structure that locks described lock core be: corresponding each first pellet, described lock core inner vertical shaft is to being provided with the first bullet groove, be provided with the first elastic device in described the first bullet groove, described the first pellet one end props up described the first elastic device, described the first pellet outer circumferential side is provided with ring-type the first pellet bayonet socket, and the axial height of described the first pellet bayonet socket on different the first pellets is different; Corresponding each second pellet, described the second pellet comprises pellet A and pellet B, the end of described pellet A contacts with the end of described pellet B, described lock core is provided with the second bullet groove with the interior vertical described lock core shaft of described lock body to perforation, be provided with the second elastic device in described the second bullet groove, described the second pellet one end props up described the second elastic device, and described the second pellet outer circumferential side is provided with ring-type the second pellet bayonet socket, and the axial height of described the second pellet bayonet socket on different the second pellets is different; Described the first elastic device can displacement one segment distance, and can drive described gangbar by described the first pellet and enter described the second pellet bayonet socket and locate described the second pellet, makes described pellet A block described lock body and described lock core; Described the second elastic device can displacement one segment distance, can drive described gangbar by described the second pellet and enter described the first pellet bayonet socket, makes pellet A concordant with the parting surface of lock body with lock core with the contact surface of pellet B.
As further improvement of the utility model, the radial section of described gangbar is rhombus, and the long-diagonal of described rhombus can point to respectively described the first pellet bayonet socket and described the second pellet bayonet socket.
As further improvement of the utility model, the number of described the first pellet is odd number, and the number of described the second pellet is even number.
As further improvement of the utility model, described the first elastic device and described the second elastic device are respectively spring.
The beneficial effects of the utility model are: the utility model is by coming start to carry out linkage of unlocking and locking by the teeth of special setting on the key two groups of pellets, and the motion of two groups of pellets is reverse stroke, when one group of pellet satisfies the condition of key teeth setting jointly, could remove another row's pellet moves, and other row's pellet also must satisfy the teeth condition of this group key, could realize release.The direction of motion of this two rows pellet is opposite, not only the size of key of lockset than usual cylinder lock double, heterodromous billiards structure has been dissolved feel and reference that unlocking tool must rely on, and the difficulty of technical opening also significantly increases, and substantially can resist the technology unlocking instrument on the market fully.
Description of drawings
Fig. 1 is the utility model decomposition texture schematic diagram;
Fig. 2 is the axial visual angle of the utility model lock body schematic diagram;
Fig. 3 be among Fig. 2 A-A to generalized section;
Fig. 4 is the utility model Key structure schematic diagram;
Fig. 5 is that the utility model pellet group cooperates schematic diagram with gangbar;
Fig. 6 is that the utility model pellet group cooperates schematic diagram with the key teeth.
By reference to the accompanying drawings, make the following instructions:
1---key 11---the first teeth group
12---second teeth group 2---lock body
21---lockhole 3---lock core
4---first pellet groups 41---the first pellet
42---first bullet groove 43---the first elastic device
44---first pellet bayonet sockets 5---the second pellet group
51---second pellet 52---pellet A
53---pellet B 54---the second bullet groove
55---second elastic devices 56---the second pellet bayonet socket
57---contact surface 58---parting surface
6---gangbar 7---passage
The specific embodiment
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, a kind of incorgruous interlock anti-theft cylinder lock, comprise key 1, lock body 2, lock core 3, the first pellet group 4 and the second pellet group 5, described lock core just can be sheathed in the described lock body, described the first pellet group comprises several column that is intervally arranged along described lock core shaft to wire the first pellets 41, described the first pellet is embedded in the described lock core, described the second pellet group comprises several column that is intervally arranged along described lock core shaft to wire the second pellets 51, described the second pellet of described the second pellet partly is embedded in the described lock core, part is embedded in the described lock body, other is provided with the gangbar 6 that can move between described the first pellet group and described the second pellet group, described the first pellet group and described the second pellet group can incorgruous linkage of unlockings by described gangbar and the described lock core of locking, corresponding the first pellet group and the second pellet group, described lock core is provided with lockhole 21, described the first teeth group 11 and the second teeth group 12 of being respectively equipped with on the key, described the first teeth group and the second teeth group can insert that described lockhole is respectively described the first pellet group and described the second pellet group provides driving power.
Preferably, other is provided with and can is in the structure of gangbar mobile between described the first pellet group and described the second pellet group: be axially arranged with shaft-like passage 7 along described lock core between described the first pellet group and described the second pellet group, described gangbar can be placed in the described passage.
Preferably, described the first pellet group and described the second pellet group by described gangbar can incorgruous linkage of unlocking with the structure that locks described lock core be: corresponding each first pellet, described lock core inner vertical shaft is to being provided with the first bullet groove 42, be provided with the first elastic device 43 in described the first bullet groove, described the first pellet one end props up described the first elastic device, described the first pellet outer circumferential side is provided with ring-type the first pellet bayonet socket 44, and the axial height of described the first pellet bayonet socket on different the first pellets is different; Corresponding each second pellet, described the second pellet comprises pellet A 52 and pellet B 53, the end of described pellet A contacts with the end of described pellet B, described lock core is provided with the second bullet groove 54 with the interior vertical described lock core shaft of described lock body to perforation, be provided with the second elastic device 55 in described the second bullet groove, described the second pellet one end props up described the second elastic device, described the second pellet outer circumferential side is provided with ring-type the second pellet bayonet socket 56, and the axial height of described the second pellet bayonet socket on different the second pellets is different; Described the first elastic device can displacement one segment distance, and can drive described gangbar by described the first pellet and enter described the second pellet bayonet socket and locate described the second pellet, makes described pellet A block described lock body and described lock core; Described the second elastic device can displacement one segment distance, can drive described gangbar by described the second pellet and enter described the first pellet bayonet socket, make pellet A concordant with the parting surface 58 of lock body with lock core with the contact surface 57 of pellet B, like this, during release, key is inserted in the lock core lockhole, the first teeth group is on the key oppressed the first pellet of the differing heights of the first pellet group, the first pellet is at compressing lower compression the first elastic device displacement one segment distance of key teeth, make the first pellet bayonet socket of all the first pellets all concordant with gangbar, at this moment, compressed the second elastic device resets and releases energy before, driving gangbar breaks away from from all second pellet bayonet sockets, and enter in all first pellet bayonet sockets of the first pellet group, reverse displacement one segment distance of relative the first elastic device of the second elastic device, and then drive the second pellet displacement one segment distance, just prop up the second teeth group of key, so and just make the pellet A of the second pellet concordant with the parting surface of lock body with lock core with the contact surface of pellet B, at this moment, lock core and lock body do not have object to block, rotate key, rotary locking cylinder is unblanked, and reaches the effect of release; During locking, screw key is to original state, outwards extract key, when key is extracted, the second pellet group is subject to compressing displacement one segment distance of key the second teeth group, make the second pellet bayonet socket of all the second pellets all concordant with gangbar, at this moment, compressed the first elastic device resets and releases energy before, drives gangbar and breaks away from from all first pellet bayonet sockets, and enter in all second pellet bayonet sockets of the second pellet group, reverse displacement one segment distance of relative the second elastic device of the first elastic device, and then drive the first pellet displacement one segment distance, reach original state, at this moment, the pellet A of all the second pellets is not concordant with the parting surface of lock body with lock core with the contact surface of pellet B, block lock core and lock body, extract key, reach the effect of locking.
Preferably, the radial section of described gangbar is rhombus, and the long-diagonal of described rhombus can point to respectively described the first pellet bayonet socket and described the second pellet bayonet socket.
Preferably, the number of described the first pellet is odd number, and the number of described the second pellet is even number.
Preferably, described the first elastic device and described the second elastic device are respectively spring.
The operating principle of the incorgruous interlock anti-theft cylinder lock of the utility model is as follows:
Unblank: key is inserted in the lock core lockhole, the first teeth group on the key can be pushed the first pellet group, height according to teeth makes all the first pellet bayonet sockets on the first pellet group concordant with gangbar, at this moment the pellet A of the second pellet group and the elastic force effect displacement one end distance that pellet B is subject to spring; Simultaneously, the extruding that gangbar is subject to the second pellet bayonet socket of the second pellet group can move in the first pellet bayonet socket of the first pellet group, second pellet group start under the effect of spring force, when the second pellet group runs on the key the pre-set height of the second teeth group of setting, the pellet A of the second pellet and the contact surface of pellet B move to the parting surface place of lock core and lock body just, and at this moment, lock core and lock body do not have object to block, rotate key, rotary locking cylinder is unblanked.
Lock: screw key is outwards extracted key to original state, and the teeth on the first teeth group are provided with and postpone the space, because the delay of tartar on key the first teeth group, the second pellet group remains static when key just begins to extract; When key is extracted, the second pellet of the second pellet group is subject to the extruding setting in motion of key teeth, it is concordant with gangbar to move to the second pellet bayonet socket, when the second pellet of all the second pellet groups is all concordant with gangbar, gangbar moves in the second pellet bayonet socket of the second pellet group, at this moment under the first pellet bayonet socket of the first pellet group promotes, continue to extract key out, the first pellet group and the second pellet group all revert to the initial lock state.
Above embodiment is with reference to accompanying drawing; preferred embodiment of the present utility model is elaborated; those skilled in the art is by carrying out modification or the change on the various forms to above-described embodiment; but do not deviate from the situation of essence of the present utility model, all drop within the protection domain of the present utility model.
Claims (6)
1. incorgruous interlock anti-theft cylinder lock, it is characterized in that: comprise key (1), lock body (2), lock core (3), the first pellet group (4) and the second pellet group (5), described lock core just can be sheathed in the described lock body, described the first pellet group comprises several column that is intervally arranged along described lock core shaft to wire the first pellets (41), described the first pellet is embedded in the described lock core, described the second pellet group comprises several column that is intervally arranged along described lock core shaft to wire the second pellets (51), described the second pellet partly is embedded in the described lock core, part is embedded in the described lock body, other is provided with the gangbar (6) that can move between described the first pellet group and described the second pellet group, described the first pellet group and described the second pellet group can incorgruous linkage of unlockings by described gangbar and the described lock core of locking, corresponding the first pellet group and the second pellet group, described lock core is provided with lockhole (21), described the first teeth group (11) and the second teeth group (12) of being respectively equipped with on the key, described the first teeth group and the second teeth group can insert that described lockhole is respectively described the first pellet group and described the second pellet group provides driving power.
2. incorgruous interlock anti-theft cylinder lock according to claim 1, it is characterized in that: other is provided with and can is in the structure of gangbar mobile between described the first pellet group and described the second pellet group: be axially arranged with shaft-like passage (7) along described lock core between described the first pellet group and described the second pellet group, described gangbar can be placed in the described passage.
3. incorgruous interlock anti-theft cylinder lock according to claim 1, it is characterized in that: described the first pellet group and described the second pellet group by described gangbar can incorgruous linkage of unlocking with the structure that locks described lock core be: corresponding each first pellet, described lock core inner vertical shaft is to being provided with the first bullet groove (42), be provided with the first elastic device (43) in described the first bullet groove, described the first pellet one end props up described the first elastic device, described the first pellet outer circumferential side is provided with ring-type the first pellet bayonet socket (44), and the axial height of described the first pellet bayonet socket on different the first pellets is different; Corresponding each second pellet, described the second pellet comprises pellet A(52) and pellet B(53), the end of described pellet A contacts with the end of described pellet B, described lock core is provided with the second bullet groove (54) with the interior vertical described lock core shaft of described lock body to perforation, be provided with the second elastic device (55) in described the second bullet groove, described the second pellet one end props up described the second elastic device, described the second pellet outer circumferential side is provided with ring-type the second pellet bayonet socket (56), and the axial height of described the second pellet bayonet socket on different the second pellets is different; Described the first elastic device can displacement one segment distance, and can drive described gangbar by described the first pellet and enter described the second pellet bayonet socket and locate described the second pellet, makes described pellet A block described lock body and described lock core; Described the second elastic device can displacement one segment distance, can drive described gangbar by described the second pellet and enter described the first pellet bayonet socket, makes pellet A concordant with the parting surface (58) of lock body with lock core with the contact surface (57) of pellet B.
4. incorgruous interlock anti-theft cylinder lock according to claim 3, it is characterized in that: the radial section of described gangbar is rhombus, the long-diagonal of described rhombus can point to respectively described the first pellet bayonet socket and described the second pellet bayonet socket.
5. incorgruous interlock anti-theft cylinder lock according to claim 3, it is characterized in that: the number of described the first pellet is odd number, the number of described the second pellet is even number.
6. incorgruous interlock anti-theft cylinder lock according to claim 3, it is characterized in that: described the first elastic device and described the second elastic device are respectively spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220471910 CN202866432U (en) | 2012-09-17 | 2012-09-17 | Incongruous linkage marble burglar-proof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220471910 CN202866432U (en) | 2012-09-17 | 2012-09-17 | Incongruous linkage marble burglar-proof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202866432U true CN202866432U (en) | 2013-04-10 |
Family
ID=48033159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220471910 Expired - Fee Related CN202866432U (en) | 2012-09-17 | 2012-09-17 | Incongruous linkage marble burglar-proof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202866432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836977A (en) * | 2017-02-13 | 2017-06-13 | 中山国鳌智能科技有限公司 | Antitheft sylinder |
-
2012
- 2012-09-17 CN CN 201220471910 patent/CN202866432U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836977A (en) * | 2017-02-13 | 2017-06-13 | 中山国鳌智能科技有限公司 | Antitheft sylinder |
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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: 20130410 Termination date: 20130917 |