CN112709500A - Outer blade side column heterogeneous lock - Google Patents
Outer blade side column heterogeneous lock Download PDFInfo
- Publication number
- CN112709500A CN112709500A CN201911027059.9A CN201911027059A CN112709500A CN 112709500 A CN112709500 A CN 112709500A CN 201911027059 A CN201911027059 A CN 201911027059A CN 112709500 A CN112709500 A CN 112709500A
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- CN
- China
- Prior art keywords
- outer blade
- marble
- lock
- hole
- groove
- 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.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B31/00—Cylinder locks with both tumbler pins or balls and plate tumblers
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/14—Tumblers
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
- E05B27/0017—Tumblers or pins
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
A safer lock with different shapes of outer blade side columns comprises a lock shell, a lock core, a key hole, a pin spring, a pin, an outer blade groove, an outer blade notch, an outer blade spring, a side column groove and a side column, wherein one end of the pin hole, which is intersected with the key hole, is provided with an inner ring right-angle bulge, the height of the inner ring right-angle bulge is higher than that of the key hole, one end of the pin, which is contacted with the inner ring right-angle bulge of the pin hole, is provided with a matched annular cylinder, the outer blade notch arranged on the outer blade and other parts of the outer blade form an outer blade separation, and the outer blade groove where the outer blade is located is provided with an outer blade groove separation which is matched with the outer blade separation. The other end of the ring-shaped cylindrical marble is ring-shaped
A profiled chute. By usingThe structural design is that the right-angle bulge of the inner ring of the marble hole and the annular cylinder of the marble form a barrier, and the annular cylinder at the other end of the marble
The inclined groove strengthens the obstruction to the technical nondestructive detection of the opening change of the marble, the obstruction of the outer blade groove and the obstruction of the outer blade form the obstruction, and the opening change of the inner marble and the outer blade of the outer blade side column heterogeneous lock can not be detected through the space between the marble hole and the marble and the space between the outer blade groove and the outer blade by a method except a key, so that the outer blade side column heterogeneous lock has better safety performance.
Description
Technical Field
The invention belongs to a mechanical lock, and relates to an outer blade side column heterogeneous lock which is composed of a pin tumbler structure and an outer blade structure in a heterogeneous mode, wherein cylindrical pin tumblers in pin tumbler holes of the pin tumbler structure in a lock cylinder are different in opening change to control locking of the pin tumbler structure, outer blade grooves of the outer blade structure are different in changing, and side columns control opening and closing of the outer blade structure.
Background
The lock is divided according to the difference between the number of the structural parts of the inner and outer blades of the side column heterogeneous lock of the outer blade and the number of the marbles in each marble hole, and the side column heterogeneous lock of the outer blade is called as a single marble heterogeneous lock of the side column of the outer blade, wherein only one marble and the outer blade structure are arranged in each marble hole of the side column heterogeneous lock of the outer blade; each pin tumbler hole of the outer blade side column heterogeneous lock is internally provided with two pin tumblers and an outer blade structure, and the pin tumbler hole is called as an outer blade side column multi-pin heterogeneous lock; the outer blade side column mixed pin tumbler heterogeneous lock is characterized in that two pin tumblers are arranged in pin tumbler holes of the outer blade side column heterogeneous lock, and a pin tumbler and an outer blade structure are arranged in the pin tumbler holes. The outer blade side column single-marble heterogeneous lock, the outer blade side column multi-marble heterogeneous lock and the outer blade side column mixed marble heterogeneous lock are all collectively called as outer blade side column heterogeneous locks, in order to enable marbles to freely move in marble holes and outer blades to freely move in outer blade grooves, certain spaces can be reserved between the marble holes and the marbles and between the outer blade grooves and the outer blades, and the spaces can be easily utilized by tools other than keys, so that the opening change of the marbles in the marble holes and the opening change of the inner and outer blades of the outer blade grooves are detected, and the technical harmless opening is performed.
Disclosure of Invention
The invention provides a safer outer blade side column heterogeneous lock which can not detect the opening changes of inner balls and outer blades of the outer blade side column heterogeneous lock through the space between a ball hole and the balls and the space between an outer blade groove and the outer blades in order to overcome the defects of the conventional outer blade side column heterogeneous lock in safety design.
The technical scheme adopted by the invention for solving the technical problems is as follows: the lock comprises a lock shell, a lock core, a key hole, a marble spring, a marble, an outer blade groove, an outer blade notch, an outer blade spring, a side column groove and a side column, wherein one end of the marble hole, which is intersected with the key hole, is provided with a hole inner ring right-angle bulge, the height of the hole inner ring right-angle bulge is higher than that of the key hole, one end of the marble, which is contacted with the hole inner ring right-angle bulge of the marble hole, is provided with a matched annular cylinder, the outer blade notch arranged on the outer blade and other parts of the outer blade form outer blade separation, and the outer blade groove where the outer blade is located is provided with an outer blade groove separation which is matched with the outer blade separation.
The other end of the marble with the annular cylinder is provided with a ring
A profiled chute.
The invention has the advantages that the opening changes of the inner marble and the outer blade of the outer blade side column heterogeneous lock can not be detected through the space between the marble hole and the marble and the space between the outer blade groove and the outer blade by methods other than a key, so that the outer blade side column heterogeneous lock has better safety performance.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a side sectional view of a first embodiment of an outer blade edge post isomeric lock.
FIG. 2 is a side cross-sectional view of a second embodiment of an outer blade edge post isomeric lock.
FIG. 3 is a side cross-sectional view of a third embodiment of an outer blade edge post isomeric lock.
In the figure, 1, a lock shell, 2, an outer blade groove, 3, an outer blade spring, 4, an outer blade, 5, an outer blade groove opening, 6, a side column, 7, a side column groove, 8, an outer blade baffle, 9, a key hole, 10, an outer blade groove baffle, 11, a marble hole, 12, a hole inner ring right-angle bulge, 13, a marble rotating angle, 14, a ring-shaped cylinder, 15, a ring-shaped cylinder and a lock ring are sequentially arranged in the lock shell, wherein
The double-bullet type cylinder comprises a section chute, 16. a lock cylinder, 17. a single bullet, 18. an inner bullet spring, 19. a single bullet hole, 20. a spring, 21. a double-bullet inner bullet and 22. a double-bullet outer bullet.
Detailed Description
In the first embodiment shown in fig. 1, a rotatable lock core (16) is arranged in a lock shell (1), a double-marble outer marble (22) and a double-marble inner marble (21) are arranged in a marble hole (11), and a spring (20) is pressed against the outer marble and the inner marbleThe double-marble inner bullet (21) is pressed by an inner bullet spring (18), a side column (6) is arranged in a side column groove (7), an outer blade groove (5) and an outer blade separation (8) are arranged on the outer blade (4), an outer blade groove separation (10) and the outer blade separation (8) are arranged in the outer blade groove (2) and matched to form a barrier, an inner hole ring right-angle bulge (12) is arranged at the position where a key hole (9) is intersected with a bullet hole (11), one end of the double-marble outer bullet (22) contacted with the inner hole ring right-angle bulge (12) is a matched annular cylinder (14), and the other end of the annular cylinder (14) of the double-marble outer bullet (22) is an annular cylinder (14)
The profiled chute (15) is shown in the figure, and the outer blade edge column isomerous lock is in a locking state. When the lock is unlocked by a matched key, the key pushes an outer blade notch (5) on an outer blade (4) on an outer blade groove (2) to a position where a side column (6) is matched and unlocked, and simultaneously pushes a double-marble outer marble (22) and a double-marble inner marble (21) in a marble hole (11) to a position where the double-marble outer marble and the double-marble inner marble are matched and unlocked, so that the side column heterogeneous lock of the outer blade is unlocked. When the technical nondestructive detection of the opening change of the double-marble outer bullet (22), the double-marble inner bullet (21) and the outer blade (4) is carried out by using a tool except a key by utilizing a space between the bullet hole (11) and the double-marble outer bullet (22) and a space between the outer blade groove (2) and the outer blade (4), because the outer blade groove barrier (10) and the outer blade barrier (8) form a barrier, the inner ring right-angle bulge (12) of the bullet hole (11) and the annular cylinder (14) of the double-marble outer bullet (22) form a barrier, and meanwhile, the annular cylinder (14) at the other end of the double-marble outer bullet (22) is arranged at the other end of the double-marble outer bullet (22)
The inclined groove (15) strengthens the obstruction of the opening change of the double-marble outer marble (22) for the technical nondestructive detection, so that the opening change of the double-marble outer marble (22), the double-marble inner marble (21) and the outer blade (4) cannot be detected by using a technical nondestructive method.
In the second embodiment shown in fig. 2, a freely rotatable lock core (16) is arranged in a lock shell (1), a double-marble outer marble (22) and a double-marble inner marble (21) are arranged in a marble hole (11), a single marble (17) is arranged in a single marble hole (19), a spring (20) presses against the double-marble outer marble (22) and the single marble (17), an inner marble spring (18) presses against the double-marble inner marble (21), a side column (6) is arranged in a side column groove (7), an outer blade spring (3) and the side column (6) simultaneously press against an outer blade (4) in an outer blade groove (2), an outer blade notch (5) and an outer blade barrier (8) are arranged on the outer blade groove (2), an outer blade groove barrier (10) and the outer blade barrier (8) are matched to form a barrier, and a right-angle protrusion (12) is also arranged on the intersection position of a key hole (9), the marble hole (11) and the single marble hole (19), one end of the double-marble outer marble (22) and one end of the single marble (17) which are contacted with the right-angled bulge (12) of the inner ring of the hole are both provided with the annular cylinders (14) which are matched with each other, the annular cylinders (14) of the single marbles (17) are provided with marble rotating angles (13), and the other ends of the double-marble outer marble (22) and the annular cylinders (14) of the single marble (17) are respectively provided with the same annular cylinder
The profiled chute (15) is shown in the figure, and the outer blade edge column isomerous lock is in a locking state. When the lock is unlocked by a matched key, the key pushes an outer side column notch (5) of an outer blade (4) on an outer blade groove (2) to a position where a side column (6) is matched and unlocked, and simultaneously pushes a double-marble outer marble (22), a double-marble inner marble (21) in a marble hole (11), a single marble (17) in a single marble hole (19) and a marble rotating angle (13) to a position where the marble is matched and unlocked, so that the side column heterogeneous lock of the outer blade is unlocked. When the technical nondestructive detection of the opening changes of the double-marble outer bullet (22), the double-marble inner bullet (21), the single marble (17) and the outer blade (2) is carried out by using the space between the bullet hole (11) and the double-marble outer bullet (22), the space between the single-bullet hole (19) and the single marble (17) and the space between the outer blade groove (2) and the outer blade (4) by tools except a key, the outer blade groove obstructs (10) and the outer blade groove obstructsThe sheet barriers (8) form barriers, the ball holes (11) and the inner ring right-angle bulges (12) in the single ball holes (19) respectively form barriers with the double ball outer balls (22) and the annular cylinder (14) of the single ball (17), and the annular cylinder (14) at the other end of the annular cylinder (14)
The inclined groove (15) strengthens the obstruction of the technical nondestructive detection of the opening change, so that the opening change of the double-marble outer marble (22), the double-marble inner marble (21), the single marble (17) and the outer blade (4) cannot be detected by a technical nondestructive method.
In a third embodiment shown in fig. 3, a freely rotatable lock core (16) is arranged in a lock shell (1), a single marble (17) is arranged in a single marble hole (19), a spring (20) presses against the single marble (17), a side column (6) is arranged in a side column groove (7), an outer blade spring (3) and the side column (6) simultaneously press against an outer blade (4) in an outer blade groove (2), an outer blade notch (5) and an outer blade barrier (8) are arranged on the outer blade (4), an outer blade groove barrier (10) arranged in the outer blade groove (2) is matched with the outer blade barrier (8) to form a barrier, a hole inner ring right-angle bulge (12) is arranged at the intersection position of a key hole (9) and the single marble hole (19), one end of a single marble (17) contacted with the right-angle bulge (12) of the inner ring of the hole is a matched annular cylinder (14), the marble rotating angle (13) is arranged on the annular cylinder (14), and the other end of the marble is annular.
The profiled chute (15) is shown in the figure, and the outer blade edge column isomerous lock is in a locking state. When the lock is unlocked by a matched key, the key pushes an outer blade notch (5) on an outer blade (4) of an outer blade groove (2) to a position where a side column (6) is matched and unlocked, and simultaneously pushes a single marble (17) and a marble rotating angle (13) in a single marble hole (19) to a position where the single marble is matched and unlocked, so that the side column heterogeneous lock of the outer blade is unlocked. When tools other than keys are adopted, the space between the single marble hole (19) and the single marble (17) and the space between the outer blade groove (2) and the outer blade (4) are utilized to manufacture the toolWhen the opening change of the single marble (17) and the outer blade (4) is detected in a technical and nondestructive mode, the outer blade groove barrier (10) and the outer blade barrier (8) form a barrier, the inner ring right-angle bulge (12) of the single marble hole (19) and the annular cylinder (14) of the single marble (17) form a barrier, and meanwhile, the annular cylinder (14) at the other end of the single marble (17) is arranged on the single marble hole
The inclined groove (15) strengthens the obstruction of the opening change of the technical nondestructive detection single marble (17), so that the opening change of the single marble (17) and the outer blade (4) cannot be detected by a technical nondestructive method.
Claims (2)
1. The utility model provides an outer blade edge post isomerism lock which characterized by: the lock comprises a lock shell, a lock core, a key hole, a marble spring, a marble, an outer blade groove, an outer blade notch, an outer blade spring, a side column groove and a side column, wherein one end of the marble hole, which is intersected with the key hole, is provided with a hole inner ring right-angle bulge, the height of the hole inner ring right-angle bulge is higher than that of the key hole, one end of the marble, which is contacted with the hole inner ring right-angle bulge of the marble hole, is provided with a matched annular cylinder, the outer blade notch arranged on the outer blade and other parts of the outer blade form outer blade separation, and the outer blade groove where the outer blade is located is provided with an outer blade groove separation which is matched with the outer blade separation.
2. The outer blade jamb lock of claim 1 wherein: the other end of the marble with the annular cylinder is provided with a ring
A profiled chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911027059.9A CN112709500A (en) | 2019-10-27 | 2019-10-27 | Outer blade side column heterogeneous lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911027059.9A CN112709500A (en) | 2019-10-27 | 2019-10-27 | Outer blade side column heterogeneous lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112709500A true CN112709500A (en) | 2021-04-27 |
Family
ID=75541597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911027059.9A Pending CN112709500A (en) | 2019-10-27 | 2019-10-27 | Outer blade side column heterogeneous lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112709500A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991582A (en) * | 2022-04-30 | 2022-09-02 | 余昊雨 | Brand-new lock |
-
2019
- 2019-10-27 CN CN201911027059.9A patent/CN112709500A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991582A (en) * | 2022-04-30 | 2022-09-02 | 余昊雨 | Brand-new lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210427 |
|
| WD01 | Invention patent application deemed withdrawn after publication |