CN112780114A - Heterogeneous lock - Google Patents

Heterogeneous lock Download PDF

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Publication number
CN112780114A
CN112780114A CN201911095137.9A CN201911095137A CN112780114A CN 112780114 A CN112780114 A CN 112780114A CN 201911095137 A CN201911095137 A CN 201911095137A CN 112780114 A CN112780114 A CN 112780114A
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CN
China
Prior art keywords
marble
blade
hole
lock
groove
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CN201911095137.9A
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Chinese (zh)
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胡玲玲
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Individual
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Individual
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Priority to CN201911095137.9A priority Critical patent/CN112780114A/en
Publication of CN112780114A publication Critical patent/CN112780114A/en
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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
    • E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
    • 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
    • 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
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E05B29/0053—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with increased picking resistance

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

A safer heterogeneous lock comprises a lock shell, a lock core, a key hole, a marble spring, marbles, a blade groove, blades, a side column groove, a side column spring and a side column, wherein one end of the marble hole 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 each marble contacted with the ring right-angle bulge in the marble hole is a matched annular cylinder, and the other end of each annular cylinder marble is an annular cylinder
Figure 100004_DEST_PATH_IMAGE001
The blade is provided with a blade separation and side columnThe blade barrier cannot be touched, and the blade groove where the blade is located is provided with the blade groove barrier matched with the blade barrier. By adopting the structural design, 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
Figure 480221DEST_PATH_IMAGE001
The inclined groove strengthens the obstruction to the technical nondestructive detection of the opening change of the marble, the obstruction of the blade groove and the obstruction of the blade form the obstruction, and the opening change of the marble and the blade in the heterogeneous lock can not be detected through the space between the marble hole and the marble and the space between the blade groove and the blade by a method other than a key, so that the heterogeneous lock has better safety performance.

Description

Heterogeneous lock
Technical Field
The invention belongs to a mechanical lock, and relates to a heterogeneous lock which is composed of a marble structure and a blade structure in a heterogeneous mode, wherein cylindrical marbles in marble holes of the marble structure in a lock cylinder are different in opening change to control locking of the marble structure, blades in blade grooves of the blade structure are different in composition change, and side columns control opening and closing of the blade structure.
Background
The lock is divided according to the contact number of the marble in each marble hole and the blade in each blade groove in the heterogeneous lock with the key hole, and the lock is called as a single heterogeneous lock, wherein only one marble in each marble hole and only one blade in each blade groove in the heterogeneous lock are in contact with the key hole; each pin tumbler hole of the heterogeneous lock is provided with two pin tumblers, and the blade groove is internally provided with two or more blades which are contacted with the key hole, so that the heterogeneous lock is called as a heterogeneous lock; the lock is characterized in that two marbles are arranged in a marble hole of the heterogeneous lock, and a blade in a blade groove is in contact with a key hole, so that the heterogeneous lock is called as a double-marble single-blade heterogeneous lock; the lock is characterized in that a marble is arranged in a marble hole of the heterogeneous lock, and two or more blades in a blade groove are in contact with a key hole, so that the heterogeneous lock is called a single-marble multi-blade heterogeneous lock; the heterogeneous lock is a mixed marble multi-blade heterogeneous lock, wherein two marbles are arranged in marble holes, one marble is arranged in the marble hole, and two or more blades in blade grooves are in contact with a key hole; the mixed marble single-blade isomeric lock is characterized in that two marbles are arranged in marble holes of the isomeric lock, one marble is arranged in the marble hole, and a blade in a blade groove is contacted with a key hole. The single-heterogeneous lock, the multiple-heterogeneous lock, the double-pin single-blade heterogeneous lock, the single-pin multi-blade heterogeneous lock, the mixed-pin multi-blade heterogeneous lock and the mixed-pin single-blade heterogeneous lock are all called heterogeneous locks. In the heterogeneous lock, in order to enable the marble to freely move in the marble hole and the blade to freely move in the blade groove, certain spaces can be reserved between the marble hole and the marble and between the blade groove and the blade, and the spaces are easily utilized by tools except a key, so that the opening change of the marble in the marble hole and the opening change of the blade in the blade groove are detected, and the technical harmless opening is carried out.
Disclosure of Invention
The invention provides a safer heterogeneous lock which can not detect the opening changes of a marble and a blade in the heterogeneous lock through the space between a marble hole and the marble and the space between a blade groove and the blade in order to overcome the defects of the heterogeneous lock in the safety design.
The technical scheme adopted by the invention for solving the technical problems is as follows: the novel spring lock comprises a lock shell, a lock core, a key hole, a spring, a blade groove, a blade, a side column groove, a side column spring and a side column, wherein a hole inner ring right-angle bulge is arranged at one end of the spring hole intersected with the key hole, the height of the hole inner ring right-angle bulge is higher than that of the key hole, a matched annular cylinder is arranged at one end of the spring contacted with the hole inner ring right-angle bulge of the spring hole, a blade separation is arranged on the blade, the side column cannot touch the blade separation, and the blade groove where the blade is located has a blade groove separation matched with the blade separation.
The other end of the marble with the annular cylinder is provided with a ring
Figure 100002_DEST_PATH_IMAGE001
A profiled chute.
The invention has the advantages that the unlocking change of the marble and the blade in the heterogeneous lock can not be detected through the space between the marble hole and the marble and the space between the blade groove and the blade by a method other than a key, so that the 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 a heterogeneous lock.
FIG. 2 is a side sectional view of a second embodiment of a heterogeneous lock.
FIG. 3 is a side sectional view of a third embodiment of an isomeric lock.
FIG. 4 is a side cross-sectional view of a fourth embodiment of a heterogeneous lock.
FIG. 5 is a side cross-sectional view of a fifth embodiment of a heterogeneous lock.
FIG. 6 is a side sectional view of a sixth embodiment of a heterogeneous lock.
In the figure, 1, a lock core, 2, a lock shell, 3, double marble outer bullets, 4, double marble inner bullets, 5, a marble hole, 6, a spring, 7, an inner marble spring, 8, a hole inner ring right-angle bulge, 9, a ring-shaped cylinder and 10, a ring-shaped ring
Figure 707176DEST_PATH_IMAGE001
The novel spring lock comprises a section chute, 11. a single spring, 12. a single spring hole, 13. a spring rotating angle, 14. a key hole, 15. a side column spring, 16. a side column, 17. a side column groove, 18. a blade baffle, 19. a blade groove, 20. a blade, 21. a blade groove baffle, 22. a blade baffle, 23. a blade groove, 24. a blade and 25. a blade groove baffle.
Detailed Description
In the first embodiment of the heterogeneous lock shown in fig. 1, a freely rotatable lock core (1) is arranged in a lock shell (2), a double-marble outer bullet (3) and a double-marble inner bullet (4) are arranged in a bullet hole (5), a spring (6) presses the double-marble outer bullet (3), an inner bullet spring (7) presses the double-marble inner bullet (4), a side column spring (15) in a side column groove (17) presses a side column (16), the side column (16) presses a blade (20) in a blade groove (19), a blade barrier (18) is arranged on the blade (20), a blade groove barrier (21) in the blade groove (19) is matched with the blade barrier (18) to form a barrier, an inner ring right-angle bulge (8) is arranged at the crossed position of a key hole (14) and the bullet hole (5), one end of the double-marble outer bullet (3) contacted with the inner ring right-angle bulge (8) is a matched annular cylinder (9), and the other end of the annular outer bullet (9) of the double-marble is an annular inclined groove (10), the heterogeneous lock in the figure is in a locked state. When the lock is unlocked by a matched key, the key pushes the double-marble outer marble (3) and the double-marble inner marble (4) in the marble hole (5) on the lock core (1) to a matched unlocking position, and simultaneously pushes the blade (20) to a matched unlocking position of the side column (16), so that the heterogeneous lock is unlocked. When the opening change of the double-marble outer bullet (3), the double-marble inner bullet (4) and the blade (20) is detected technically and nondestructively by using a tool except a key through a space between the bullet hole (5) and the double-marble outer bullet (3) and a space between the blade groove (19) and the blade (20), the blockage of the opening change of the double-marble outer bullet (3) is enhanced by the annular inclined groove (10) at the other end of the double-marble outer bullet (3) due to the inner ring right-angled bulge (8) of the bullet hole (5) and the annular cylinder (9) of the double-marble outer bullet (3), and the blockage of the blade groove (21) and the blade blockage (18) is formed, so that the opening change of the double-marble outer bullet (3), the double-marble inner bullet (4) and the blade (20) cannot be detected technically and nondestructively.
In a second embodiment of the lock shown in fig. 2, a freely rotatable lock core (1) is arranged in a lock shell (2), a double-marble outer shell (3) and a double-marble inner shell (4) are arranged in a marble hole (5), a spring (6) presses the double-marble outer shell (3), an inner shell spring (7) presses the double-marble inner shell (4), a side column spring (15) in a side column groove (17) presses a side column (16), the side column (16) presses a multi-blade (24) in a multi-blade groove (23), a multi-blade barrier (22) is arranged on the multi-blade (24), a multi-blade groove barrier (25) and the multi-blade barrier (22) are arranged in the multi-blade groove (23) to form a barrier, an inner ring right-angle bulge (8) is arranged at the position where a key hole (14) is intersected with the marble hole (5), and one end of the double-marble outer shell (3) contacted with the inner ring right-angle bulge (8) is a matched annular cylinder (9), the other end of the annular cylinder (9) of the double-marble outer marble (3) is an annular chute (10), and the heterogeneous lock in the figure is in a locking state. When the lock is unlocked by a matched key, the key pushes the double-marble outer marble (3) and the double-marble inner marble (4) in the marble hole (5) on the lock core (1) to a matched unlocking position, and simultaneously pushes the multi-blade (24) to a matched unlocking position of the side column (16), so that the heterogeneous lock is unlocked. When a tool except a key is used for detecting the opening changes of the double-marble outer bullet (3), the double-marble inner bullet (4) and the multi-leaf (24) in a technical and nondestructive manner by utilizing the space between the bullet hole (5) and the double-marble outer bullet (3) and the space between the multi-leaf groove (23) and the multi-leaf (24), the inner ring right-angle bulge (8) of the bullet hole (5) and the annular cylinder (9) of the double-marble outer bullet (3) form a barrier, and meanwhile, the annular chute (10) at the other end of the double-marble outer bullet (3) strengthens the barrier for detecting the opening changes of the double-marble outer bullet (3) in a technical and nondestructive manner, and the multi-leaf groove barrier (25) and the multi-leaf barrier (22) form a barrier, so that the opening changes of the double-marble outer bullet (3), the double-marble inner bullet (4) and the multi-leaf (24) cannot be detected by using a technical and nondestructive method.
In the third embodiment of the heterogeneous lock shown in fig. 3, a freely rotatable lock core (1) is arranged in a lock shell (2), a double-marble outer bullet (3) and a double-marble inner bullet (4) are arranged in a bullet hole (5), a single marble (11) is arranged in a single marble hole (12), a spring (6) presses against the double-marble outer bullet (3) and the single marble (11), an inner bullet spring (7) presses against the double-marble inner bullet (4), a side column spring (15) in a side column groove (17) presses against a side column (16), the side column (16) presses against a blade (20) in a blade groove (19), a blade barrier (18) is arranged on the blade (20), a blade groove barrier (21) in the blade groove (19) is matched with the blade barrier (18) to form a barrier, a hole right-angle bulge (8) is also arranged at the intersection position of a key hole (14), the bullet hole (5) and the single marble hole (12), and one end of the double-marble outer bullet (3) which is contacted with an inner ring right-angle bulge (8) and one end of the single marble hole (11) are both arranged on the inner ring hole The special-shaped lock is characterized in that an annular cylinder (9) is matched in a sample mode, a marble rotating angle (13) is arranged on the annular cylinder (9) of a single marble (11), the other ends of the annular cylinders (9) of the double-marble outer marble (3) and the single marble (11) are respectively provided with the same annular inclined groove (10), and the special-shaped lock in the drawing is in a locking state. When the lock is unlocked by a matched key, the key pushes the double-marble outer marble (3), the double-marble inner marble (4) and the single marble (11) and the marble rotating angle (13) in the marble hole (5) on the lock core (1) to the matched unlocking position, and simultaneously pushes the blade (20) to the matched unlocking position of the side column (16), so that the heterogeneous lock is unlocked. When the opening changes of the double-marble outer bullet (3), the double-marble inner bullet (4), the single marble (11) and the blade (20) are detected technically and nondestructively by using the space between the bullet hole (5) and the double-marble outer bullet (3), the space between the single bullet hole (12) and the single marble (11) and the space between the blade groove (19) and the blade (20) by tools other than a key, because the right-angle bulge (8) of the inner ring of the hole and the annular cylinder (9) form a block, meanwhile, the annular chute (10) at the other end of the annular cylinder (9) strengthens the obstruction to the opening change of the technical nondestructive detection, the blade groove barrier (21) and the blade barrier (18) form the obstruction, therefore, the opening changes of the double-marble outer marble (3), the double-marble inner marble (4), the single marble (11) and the blade (20) cannot be detected by a technical nondestructive method.
In the fourth embodiment of the heterogeneous lock shown in fig. 4, a freely rotatable lock core (1) is arranged in a lock shell (2), a double-marble outer bullet (3) and a double-marble inner bullet (4) are arranged in a bullet hole (5), a single marble (11) is arranged in a single marble hole (12), a spring (6) presses against the double-marble outer bullet (3) and the single marble (11), an inner marble spring (7) presses against the double-marble inner bullet (4), a side column spring (15) in a side column groove (17) presses against a side column (16), the side column (16) presses against a multi-blade (24) in a multi-blade groove (23), the multi-blade (24) is provided with a multi-blade barrier (22), a multi-blade groove barrier (25) in the multi-blade groove (23) is matched with the multi-blade barrier (22) to form a barrier, and a hole inner ring right-angle bulge (8) is also arranged at the intersection position of a key hole (14), the bullet hole (5) and the single marble hole (12), one end of each of the double-marble outer marble (3) and the single marble (11) which are contacted with the right-angle bulge (8) of the inner ring of the hole is provided with an annular cylinder (9) which is matched with the same, the annular cylinder (9) of the single marble (11) is provided with a marble rotating angle (13), the other ends of the double-marble outer marble (3) and the annular cylinder (9) of the single marble (11) are respectively provided with the same annular inclined groove (10), and the heterogeneous lock in the figure is in a locking state. When the lock is unlocked by a matched key, the key pushes the double-marble outer marble (3), the double-marble inner marble (4) and the single marble (11) and the marble rotation angle (13) in the marble hole (5) on the lock core (1) to matched unlocking positions, and simultaneously pushes the multi-leaf blades (24) to matched unlocking positions of the side columns (16), so that the heterogeneous lock is unlocked. When the tool except the key is used for detecting the opening change of the double-marble outer bullet (3), the double-marble inner bullet (4), the single marble (11) and the multi-leaf (24) without technical damage by utilizing the space between the bullet hole (5) and the double-marble outer bullet (3), the space between the single-marble hole (12) and the single marble (11) and the space between the multi-leaf groove (23) and the multi-leaf (24), because the right-angle bulge (8) of the inner ring of the hole and the annular cylinder (9) form a block, meanwhile, the annular chute (10) at the other end of the annular cylinder (9) strengthens the obstruction to the technical nondestructive detection opening change, the multi-blade slot obstruction (25) and the multi-blade obstruction (24) form the obstruction, therefore, the opening change of the double-marble outer marble (3), the double-marble inner marble (4), the single marble (11) and the multi-blade (24) cannot be detected by a technical nondestructive method.
In the fifth embodiment of the heterogeneous lock shown in fig. 5, a freely rotatable lock core (1) is arranged in a lock shell (2), a single marble (11) is arranged in a single marble hole (12), a spring (6) presses the single marble (11), a side column spring (15) in a side column groove (17) presses a side column (16), the side column (16) presses a blade (20) in a blade groove (19), a blade barrier (18) is arranged on the blade (20), the blade groove barrier (21) in the blade groove (19) is matched with the blade barrier (18) to form a barrier, an inner hole right-angle ring bulge (8) is arranged at the crossed position of a key hole (14) and the single marble hole (12), one end of the single marble (11) contacted with the inner hole right-angle ring bulge (8) is a matched annular cylinder (9), a marble rotation angle (13) is arranged on the annular cylinder (9), and the other end is an annular inclined groove (10), the heterogeneous lock in the figure is in a locked state. When the lock is unlocked by a matched key, the key pushes a single marble (11) and a marble rotating angle (13) in a single marble hole (12) on the lock core (1) to a matched unlocking position, and simultaneously pushes a blade (20) to a matched unlocking position of a side column (16), so that the heterogeneous lock is unlocked. When the tool except a key is used for detecting the opening change of the single marble (11) and the vane (20) in a technical nondestructive manner by utilizing the space between the single marble hole (12) and the single marble (11) and the space between the vane groove (19) and the vane (20), the opening change of the single marble (11) and the vane (20) cannot be detected by using a technical nondestructive method because the inner ring right-angle bulge (8) of the single marble hole (12) and the annular cylinder (9) of the single marble (11) form a barrier, and the annular inclined groove (10) at the other end of the single marble (11) strengthens the barrier to the opening change of the single marble (11) in the technical nondestructive manner, and the vane groove barrier (21) and the vane barrier (18) form a barrier.
In a sixth embodiment of the heterogeneous lock shown in fig. 6, a freely rotatable lock core (1) is arranged in a lock shell (2), a single marble (11) is arranged in a single marble hole (12), a spring (6) presses the single marble (11), a side column spring (15) in a side column groove (17) presses a side column (16), the side column (16) presses a multi-blade (24) in a multi-blade groove (23), the multi-blade (24) is provided with a multi-blade barrier (22), the multi-blade groove (23) is provided with a multi-blade groove barrier (25) which is matched with the multi-blade barrier (24) to form a barrier, a key hole (14) is provided with an inner ring right-angle bulge (8) at the position which is intersected with the single marble hole (12), one end of the single marble (11) contacted with the inner ring right-angle bulge (8) in the hole is provided with a matched annular cylinder (9), a marble (13) is arranged on the annular cylinder (9), and the other end is an annular inclined groove (10), the heterogeneous lock in the figure is in a locked state. When the lock is unlocked by a matched key, the key pushes a single marble (11) in a single marble hole (12) on the lock core (1) and the marble rotation angle (13) to a matched unlocking position, and simultaneously pushes a multi-leaf blade (24) to a matched unlocking position of a side column (16), so that the heterogeneous lock is unlocked. When a tool except a key is used for detecting the opening change of the single marble (11) and the multi-leaf (24) technically without damage by utilizing the space between the single marble hole (12) and the single marble (11) and the space between the multi-leaf groove (23) and the multi-leaf (24), the inner ring right-angled bulge (8) of the single marble hole (12) and the annular cylinder (9) of the single marble (11) form a barrier, the annular inclined groove (10) at the other end of the single marble (11) strengthens the barrier for detecting the opening change of the single marble (11) technically without damage, and the multi-leaf groove barrier (23) and the multi-leaf barrier (24) form a barrier, so that the opening change of the single marble (11) and the multi-leaf (24) cannot be detected by using a technically without damage method.

Claims (2)

1. A heterogeneous lock is characterized in that: the novel spring lock comprises a lock shell, a lock core, a key hole, a spring, a blade groove, a blade, a side column groove, a side column spring and a side column, wherein a hole inner ring right-angle bulge is arranged at one end of the spring hole intersected with the key hole, the height of the hole inner ring right-angle bulge is higher than that of the key hole, a matched annular cylinder is arranged at one end of the spring contacted with the hole inner ring right-angle bulge of the spring hole, a blade separation is arranged on the blade, the side column cannot touch the blade separation, and the blade groove where the blade is located has a blade groove separation matched with the blade separation.
2. The heterogeneous lock of claim 1, wherein: the other end of the marble with the annular cylinder is provided with a ring
Figure DEST_PATH_IMAGE001
A profiled chute.
CN201911095137.9A 2019-11-11 2019-11-11 Heterogeneous lock Pending CN112780114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911095137.9A CN112780114A (en) 2019-11-11 2019-11-11 Heterogeneous lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911095137.9A CN112780114A (en) 2019-11-11 2019-11-11 Heterogeneous lock

Publications (1)

Publication Number Publication Date
CN112780114A true CN112780114A (en) 2021-05-11

Family

ID=75749710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911095137.9A Pending CN112780114A (en) 2019-11-11 2019-11-11 Heterogeneous lock

Country Status (1)

Country Link
CN (1) CN112780114A (en)

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