CN202882574U - Novel special-shaped lock cylinder - Google Patents
Novel special-shaped lock cylinder Download PDFInfo
- Publication number
- CN202882574U CN202882574U CN 201220565634 CN201220565634U CN202882574U CN 202882574 U CN202882574 U CN 202882574U CN 201220565634 CN201220565634 CN 201220565634 CN 201220565634 U CN201220565634 U CN 201220565634U CN 202882574 U CN202882574 U CN 202882574U
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- Prior art keywords
- lock
- pellet
- docking
- key
- resets
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- Expired - Fee Related
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Abstract
The utility model discloses a novel special-shaped lock cylinder which comprises a lock shell, a lock container and a lock column, wherein the lock container is arranged in the lock shell, and the lock column is arranged at the lower end of the lock container through a reset spring mechanism. A key port is arranged in the middle of the lock container. An AB spring is arranged at the bottom of one end of the key port through the reset spring mechanism, and the bottom of the other end of the key port is provided with lower butt joint springs through the reset spring mechanism. The lower butt joint springs are arranged in the lower butt joint spring holes arranged in the lower end of the lock container. Meanwhile, upper butt joint spring holes are arranged in the upper end of the key port corresponding to the upper butt joint spring holes, and upper butt joint springs are arranged in the upper butt joint spring holes. The novel special-shaped lock cylinder has the advantages that the structure is simple, and production cost is low; and meanwhile three different special-shaped lock beads are matched with five groups of different blade groove structures to be combined, 68 billion different key number changes can be achieved, the key is difficult to copy, good confidentiality and safety are achieved, and technical unlocking can be effectively prevented.
Description
Technical field
The utility model relates to a kind of lock core, particularly a kind of Novel special-shaped lock core.
Background technology
The existing market upper lock core is various informative, and how combination cooperates key to carry out release according to lock core inside ad hoc structure; Most of lock core internal construction number of combinations are less on the market, cause key to copy comparatively easy, are unfavorable for effectively preventing technical unlocking.
Summary of the invention
For the shortcoming of existing lock core, the utility model provides a kind of Novel special-shaped lock core.
To achieve these goals, the utility model institute Adopts measure
A kind of Novel special-shaped lock core comprises lock housing, lock gall, lock, is provided with lock gall in the described lock housing, and the lock gall lower end is provided with lock by the billiard mechanism that resets; The lock gall middle part is provided with the key mouth; Key mouth one bottom section is provided with the AB hoodle by the billiard mechanism that resets, and key mouth other end bottom is provided with lower docking pellet by the billiard mechanism that resets; Lower docking pellet is arranged in the lower docking marble hole of lock gall lower end setting; Simultaneously, the key mouth upper end corresponding with lower docking marble hole is provided with upper docking marble hole, is provided with the docking pellet in the upper docking marble hole; Upper docking pellet top opposite position on lock housing is provided with the locking marble hole; In addition, key mouth medium position is provided with 5 blade grooves, is provided with two blades in each blade groove;
The described billiard mechanism that resets is arranged in the reset hole of lock housing bottom setting, and simultaneously, the billiard mechanism that resets is disposed with back-moving spring from top to bottom, pellet resets;
The key of supporting setting is provided with pellet tooth, lower pellet tooth in upper docking pellet, lower docking pellet opposite position correspondence in the described key mouth.
The beneficial effects of the utility model: simple in structure, cost of production is low; Simultaneously, cooperate 5 groups of different leaves groove structures to make up by three kinds of different abnormity lock pearls and realize that 68,000,000,000 different key numbers change, so that key is difficult to copy, have good confidentiality and safety, can effectively prevent technical unlocking.
Description of drawings
Fig. 1, the utility model is opened cross-sectional view.
Fig. 2, the utility model dock up and down pellet and cooperate key operated cross-sectional view.
Fig. 3, the utility model blade groove cooperates key operated cross-sectional view.
The specific embodiment
A kind of Novel special-shaped lock core as shown in Figure 1, comprises lock housing 1, lock gall 2, lock 3, is provided with lock gall 2 in the described lock housing 1, and lock gall 2 lower ends are provided with lock 3 by the billiard mechanism that resets; Lock gall 2 middle parts are provided with key mouth 18; Key mouth 18 1 bottom sections are provided with AB hoodle 17 by the billiard mechanism that resets, and key mouth 18 other ends bottom is provided with lower docking pellet 13 by the billiard mechanism that resets; Lower docking pellet 13 is arranged in the lower docking marble hole 12 of lock gall 2 lower ends setting; Simultaneously, key mouth 18 upper ends corresponding with lower docking marble hole 12 are provided with upper docking marble hole 6, are provided with docking pellet 8 in the upper docking marble hole 6; Upper docking pellet 8 tops opposite position on lock housing 1 is provided with locking marble hole 7; In addition, key mouth 18 medium positions are provided with 5 blade grooves 4, are provided with two blades 5 in each blade groove 4.In the actual implementation process of patent, as shown in Figure 1, the billiard mechanism that resets is arranged in the reset hole 16 of lock housing 1 bottom setting, and simultaneously, the billiard mechanism that resets is disposed with back-moving spring 15 from top to bottom, pellet 14 resets.In addition, when opening with key 11, the upper pellet tooth 9 that arranges on key 11 front ends, lower pellet tooth 10 match with the upper docking pellet 8 of key mouth 18 interior supporting settings, lower docking pellet 13, the unlatching combination that arranges on key 11 middle parts cooperates respectively blade 5 structures in 5 groups of blade grooves 4 to cooperate, simultaneously, the key 11 terminal unlatching combinations that arrange match with AB hoodle 17, these three kinds of combinations are arranged and can be realized 68,000,000,000 different keys, so that key is difficult to copy, have good confidentiality and safety, can effectively prevent technical unlocking.
Those skilled in the art's simple change and replacement all are within the protection domain of the present utility model in this area.
Claims (3)
1. Novel special-shaped lock core, comprise lock housing (1), lock gall (2), lock (3), it is characterized in that, be provided with lock gall (2) in the described lock housing (1), lock gall (2) lower end is provided with lock (3) by the billiard mechanism that resets; Lock gall (2) middle part is provided with key mouth (18); Key mouth (18) one bottom sections are provided with AB hoodle (17) by the billiard mechanism that resets, and key mouth (18) other end bottom is provided with lower docking pellet (13) by the billiard mechanism that resets; Lower docking pellet (13) is arranged in the lower docking marble hole (12) of lock gall (2) lower end setting; Simultaneously, key mouth (18) upper end corresponding with lower docking marble hole (12) is provided with upper docking marble hole (6), is provided with docking pellet (8) in the upper docking marble hole (6); Upper docking pellet (8) top is provided with locking marble hole (7) at the upper opposite position of lock housing (1); In addition, key mouth (18) medium position is provided with 5 blade grooves (4), is provided with two blades (5) in each blade groove (4).
2. described a kind of Novel special-shaped lock core according to claim 1, it is characterized in that, the described billiard mechanism that resets is arranged in the reset hole (16) of lock housing (1) bottom setting, simultaneously, the billiard mechanism that resets is disposed with back-moving spring (15), the pellet that resets (14) from top to bottom.
3. described a kind of Novel special-shaped lock core according to claim 1, it is characterized in that, the key (11) of supporting setting is provided with upper pellet tooth (9), lower pellet tooth (10) in upper docking pellet (8), lower docking pellet (13) opposite position correspondence in the described key mouth (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565634 CN202882574U (en) | 2012-10-31 | 2012-10-31 | Novel special-shaped lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565634 CN202882574U (en) | 2012-10-31 | 2012-10-31 | Novel special-shaped lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882574U true CN202882574U (en) | 2013-04-17 |
Family
ID=48074015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220565634 Expired - Fee Related CN202882574U (en) | 2012-10-31 | 2012-10-31 | Novel special-shaped lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882574U (en) |
-
2012
- 2012-10-31 CN CN 201220565634 patent/CN202882574U/en not_active Expired - Fee Related
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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: 20130417 Termination date: 20131031 |