CN223676007U - Separated mechanical lock with double lock heads - Google Patents
Separated mechanical lock with double lock headsInfo
- Publication number
- CN223676007U CN223676007U CN202423248873.2U CN202423248873U CN223676007U CN 223676007 U CN223676007 U CN 223676007U CN 202423248873 U CN202423248873 U CN 202423248873U CN 223676007 U CN223676007 U CN 223676007U
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- lock
- locking
- assembly
- head
- double
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Abstract
The utility model relates to a split mechanical lock with double lock heads, and belongs to the technical field of locks. The utility model provides a disconnect-type mechanical lock with double lock head, includes outer handle, preceding shroud plate, back shroud plate, lock body, and outer handle separates with preceding shroud plate to be equipped with double lock mechanism, double lock mechanism includes lock core, main tongue subassembly, locking plate, fender accuse board, vice tongue plectrum, double lock mechanism is located between oblique tongue and the plug tongue. According to the utility model, the outer handle and the front shroud plate are separately designed, and the outer shroud plate is simultaneously provided with the outer handle jack and the double key jack, so that the door lock is safer and more strict in unlocking mode management through the double lock mechanism equipped with the lock body, one-to-three-level management can be realized, the risk is reduced, and the door lock is particularly suitable for grading management of the door lock for special parts.
Description
Technical Field
The utility model relates to a split mechanical lock with double lock heads, and belongs to the technical field of mechanical lock structures.
Background
At present, the special parts of military police and other secret related units are managed in a grading mode by using a door lock, when the door is opened, more than 2 persons are needed to open, the opening mode of the door lock is strict, and the common door lock has a large risk in terms of safety and does not accord with an organization management program.
Disclosure of utility model
The present utility model is directed to solving the various problems mentioned above, and further to providing a split mechanical lock with dual locking heads. The separated mechanical lock is particularly suitable for special requirements on locks, and can realize hierarchical management and higher safety.
In order to solve the problems, the utility model adopts the following technical scheme:
The split mechanical lock with the double lock heads comprises a lock body assembly, an outer cladding plate assembly and an inner cladding plate assembly, and is characterized by further comprising:
the outer handle is in plug-in fit with the outer cladding plate assembly in a separable mode;
The double-key jack is arranged on the front end shell of the outer cover plate assembly and comprises a first key jack and a second key jack;
The first locking head is arranged in the outer cladding plate assembly, corresponds to the first key jack and is controlled by the first key;
the second lock head is arranged in the lock body assembly, corresponds to the second key jack and is controlled by the second key;
The first locking mechanism is used for realizing primary unlocking and comprises a secondary locking shifting block driven by the first locking head and a baffle control plate driven by the secondary locking shifting block, wherein the baffle control plate is used for realizing unlocking of the second locking head;
the locking mechanism II is used for realizing secondary unlocking and comprises a locking head shifting block driven by the locking head II and a locking plate driven and controlled by the locking head shifting block, and the locking plate is used for realizing unlocking of the main tongue component.
Further, the front end face of the outer cladding plate assembly is provided with an outer handle jack, and the outer handle jack is used for being inserted and matched with an outer handle to realize the insertion and separation of the outer handle and the outer cladding plate assembly.
Further, the adaptive plug-in structure between the outer handle and the outer cladding plate assembly specifically comprises a plug-in portion arranged on the outer handle and a socket portion arranged on the surface of the outer cladding plate assembly, an inner pentagon hole is formed in the middle of the front end of the plug-in portion of the outer handle, and the socket portion of the outer cladding plate assembly is provided with a pentagon shaft protruding block.
Further, the outer cladding plate assembly is provided with an elastic pressing piece on the periphery of the pentagonal shaft protruding block, and the elastic pressing head can be kept flush with the pentagonal shaft protruding block and the front end face shell of the outer cladding plate assembly in a bouncing free state.
Further, the lock head shifting block is driven and controlled by the lock head II and is locked and unlocked by the baffle control plate.
The lock body assembly comprises a lock body assembly, a lock control plate, a first locking lug, a second locking lug and a first locking lug, wherein the lock body assembly is internally provided with a first pushing surface and a second pushing surface which are driven by the auxiliary locking lug in a abutting mode, and the first locking lug is used for locking and unlocking the lock body assembly.
The locking plate is slidably arranged in the lock body assembly and is used for locking and unlocking the main tongue assembly, the locking plate is provided with a locking groove matched with the main tongue assembly and an unlocking part pushed by the lock head shifting block, the locking groove is used for adapting to a locking column of the main tongue assembly, and when the lock head shifting block rotates, the unlocking part of the locking plate is triggered to slide, so that the locking groove of the locking plate is separated from the locking column of the main tongue assembly to be locked, and secondary unlocking is completed.
Further, the lock body assembly is linked with the outer cladding plate and the inner cladding plate through square shafts.
Further, the outer handle transmits torque to the square shaft through the pentagonal shaft protruding block of the outer cladding plate assembly, a main tongue shifting block is arranged on the square shaft and is shifted and connected with a main tongue shifting rod, and the main tongue shifting rod drives the main tongue assembly.
According to the split mechanical lock with the double lock heads, the outer handle and the front shroud plate are separately designed, the outer handle insertion hole and the double key insertion hole are simultaneously formed in the outer shroud plate, and the double lock mechanism arranged on the lock body enables the door lock to be safer and more strict in unlocking mode management, one-to-three-level management can be achieved, risks are reduced, and the split mechanical lock is particularly suitable for grading management of door locks for special positions.
Drawings
FIG. 1 is a schematic view of the overall structure of a split mechanical lock with dual locking heads according to one embodiment;
FIG. 2 is a schematic view of the mounting relationship of an outer shroud and an outer handle;
FIG. 3 is a schematic view of an outer shroud and outer handle plug structure;
FIG. 4 is a schematic illustration of a lockout condition configuration of a split mechanical lock;
FIG. 5 is a schematic view of the unlocked state of the split mechanical lock;
FIG. 6 is a schematic structural view of a baffle plate;
FIG. 7 is a schematic view of the structure of the latch plate;
fig. 8 is a schematic structural view of the main tongue assembly.
Detailed Description
The following describes in detail a specific technical solution of the present utility model by way of examples of embodiments with reference to the accompanying drawings. It should be understood that the embodiments described by referring to the drawings are exemplary and intended to illustrate the utility model and not to be construed as limiting the utility model.
Example 1
A split mechanical lock with double lock heads comprises a lock body assembly 3, an outer shroud plate assembly 2 and an inner shroud plate assembly 4 which are arranged on the front side and the rear side of the lock body assembly 3, and an inner handle 7 and an outer handle 1 which are respectively matched with the inner shroud plate assembly and the outer shroud plate assembly. The outer shroud plate assembly 2 is arranged on one outdoor side, the outer handle 7 and the outer shroud plate assembly 2 are of separable plug-in structures, the inner shroud plate assembly 4 is arranged on one indoor side and inhibits indoor back locking, the inner handle 7 and the inner shroud plate assembly 4 are fixedly connected, and the lock body can be directly rotated through the inner handle 7 without a key. The lock body assembly 3 is connected with the outer cladding plate 2 and the inner cladding plate 4 through square shafts.
The front end face of the outer cladding plate assembly 2 is provided with an outer handle jack 21, and the outer handle jack 21 is used for being inserted and matched with the outer handle 1 to realize the insertion and separation of the outer handle 1 and the outer cladding plate assembly 2.
The front end face of the outer shroud plate assembly 2 is provided with double key jacks 22 which are distributed up and down, and the double key jacks comprise a key jack II above and a key jack I below. The inside of the outer cladding plate assembly 2 is provided with a first lock head 5 which is matched with the first key jack in a pair, and the first key is inserted into the first lock head 5 through the first key jack and rotated so as to drive a double locking mechanism positioned in the lock body assembly 3. The inside of the lock body assembly 3 is provided with a second lock head 6 which is matched with the second pair of key jacks, and the second key is inserted into and rotates the second lock head 6 through the second key jacks so as to drive a double locking mechanism positioned inside the lock body assembly 3.
The double locking mechanism is arranged in the lock body assembly 3 and comprises an auxiliary lock shifting block 31, a baffle control plate 32, a lock shifting block 33, a locking plate 34 and a main tongue assembly 35, wherein the auxiliary lock shifting block 31 is driven and controlled by a first lock 5, and the lock shifting block 33 is driven and controlled by a second lock 6 and is simultaneously locked and unlocked by the baffle control plate 32. The auxiliary lock block 31 is used for controlling the baffle plate 32, the baffle plate 32 is slidably arranged on a guide post of the lock shell 30 through a first guide groove 32a and a second guide groove 32d, the baffle plate 32 comprises a first pushing surface 32b and a second pushing surface 32c which are driven by the auxiliary lock block 31 in a pushing way, and a locking lug 32e used for providing a locking and unlocking function for the lock block 33, when the baffle plate 32 is in a locking position, the locking lug 32e is positioned on one side of the lock block 33 and locks the lock block 33, at the moment, the lock block 2 is in a locking state and cannot be opened, when the lock block 5 is opened, the auxiliary lock block 31 drives the baffle plate 32 to slide to an unlocking side, so that the locking lug 32e releases the locking of the lock block 33, at the moment, the key 2 can rotate to open the lock block 33, and the lock block 33 can be controlled to rotate to be opened. The locking plate 34 is slidably mounted on the lock housing 30, so as to lock and unlock the main tongue assembly 35, the locking plate 34 has a first sliding groove 34h and a second sliding groove 34i slidably connected with the lock housing 30, and further has a locking groove 34g, the locking groove 34g is used for locking and unlocking the main tongue assembly 35, the main tongue assembly 35 has a locking post 35a adapted to the locking groove 34g, and when the lock block 33 rotates, the locking plate 34 is pushed to make the locking groove 34g separate from the locking post 35a upwards, so that the locking of the main tongue assembly 35 is released, and at this time, the outer handle 1 is rotated to pull the main tongue assembly 35 back through the main tongue deflector 36.
The outer handle 1 is detachably connected with the outer cladding plate assembly 2 through an adaptive plug-in structure, and the adaptive plug-in structure specifically comprises a plug-in part 11 arranged on the outer handle 1 and a socket part 23 arranged on the surface of the outer cladding plate assembly 2. The plug-in part 11 of the outer handle 1 is perpendicular to the front end face of the outer cover plate assembly 2, and specifically comprises a fixed sleeve 11a with square holes and a plug 11b with square shafts, wherein the plug 11b is installed on the fixed sleeve 11a through a bolt 11c, and an inner pentagonal hole is formed in the middle of the front end of the plug 11 b. The socket joint portion of the outer shroud plate assembly 2 is provided with a pentagonal shaft protruding block 23a, meanwhile, the periphery of the socket joint portion is provided with an elastic pressing sheet 23b, the elastic pressing sheet 23b can be kept flush with the pentagonal shaft protruding block 23a and the front end face shell of the outer shroud plate assembly 2 in a bouncing free state, when the outer handle 1 is inserted into the outer shroud plate assembly 2, the elastic pressing sheet 23b is pushed inwards, and when the outer handle 1 is rotated, torque is transmitted to a square shaft through an inserting structure between the outer handle 1 and the outer shroud plate assembly 2, and then the main tongue deflector 36 is driven through rotation of the square shaft in the lock body assembly 3, and the main tongue assembly 35 is driven through the main tongue deflector 36.
The utility model discloses a separated mechanical lock, which comprises the following specific unlocking process:
Firstly, a key I is inserted into the lock head I5, the lock head I5 rotates and drives the auxiliary lock shifting block 31 on the lock head I to swing, so that the baffle plate 32 is pushed to slide along the unlocking side, the locking projection 32e on the baffle plate 32 releases the locking of the lock head shifting block 33, and the lock head II 6 is in an unlocking state which can be opened.
Then, the second key is inserted into the second lock cylinder 6, and when the second lock cylinder 6 rotates, the lock cylinder shifting block 33 pushes the locking plate 34 to unlock the main tongue assembly 11.
Finally, the outer handle 1 is lifted, the main tongue deflector rod 36 is driven by the outer handle 1, and the upper tongue assembly 11 is driven to retract by the main tongue deflector rod 36, so that unlocking is completed.
Compared with the traditional similar lockset, the split mechanical lock with the double lock heads has the following specific technical characteristics and advantages:
1. the front shroud plate is separated from the outer handle, the outer handle is provided with an outer handle head at the front part, and the pentagonal hole in the outer handle head and the pentagonal shaft of the outer handle seat of the outer shroud plate are pressed in according to the fixed direction and realize the linkage opening with the lockset by inserting and pulling the double keys.
2. The outer cover plate is provided with double key holes, the lock is provided with double lock heads, the first lock head is arranged on the outer cover plate, the second lock head is arranged on the lock body, the double lock can be opened, and the hierarchical management can be realized in a special unit
3. The outer handle cooperates with preceding shroud, preceding shroud cooperates with the lock body, through the inside subassembly of double-lock drive lock body, opens through outer handle.
Claims (9)
1. A split mechanical lock with double lock heads comprises a lock body assembly, an outer cladding plate assembly and an inner cladding plate assembly, and is characterized by further comprising:
the outer handle is in plug-in fit with the outer cladding plate assembly in a separable mode;
The double-key jack is arranged on the front end shell of the outer cover plate assembly and comprises a first key jack and a second key jack;
The first locking head is arranged in the outer cladding plate assembly, corresponds to the first key jack and is controlled by the first key;
the second lock head is arranged in the lock body assembly, corresponds to the second key jack and is controlled by the second key;
The first locking mechanism is used for realizing primary unlocking and comprises a secondary locking shifting block driven by the first locking head and a baffle control plate driven by the secondary locking shifting block, wherein the baffle control plate is used for realizing unlocking of the second locking head;
the locking mechanism II is used for realizing secondary unlocking and comprises a locking head shifting block driven by the locking head II and a locking plate driven and controlled by the locking head shifting block, and the locking plate is used for realizing unlocking of the main tongue component.
2. A split mechanical lock having a double lock head as claimed in claim 1, wherein,
The front end face of the outer cladding plate assembly is provided with an outer handle jack, and the outer handle jack is used for being inserted and matched with an outer handle to realize the insertion and separation of the outer handle and the outer cladding plate assembly.
3. A split mechanical lock having a double lock head as claimed in claim 2, wherein,
The adaptive plug-in structure between the outer handle and the outer cladding plate assembly specifically comprises a plug-in part arranged on the outer handle and a socket part arranged on the surface of the outer cladding plate assembly, wherein an inner pentagonal hole is formed in the middle of the front end of the plug-in part of the outer handle, and the socket part of the outer cladding plate assembly is provided with a pentagonal shaft lug.
4. A split mechanical lock having a double lock head as claimed in claim 3, wherein,
The outer cladding plate assembly is characterized in that an elastic pressing piece is arranged on the periphery of the pentagonal shaft protruding block of the outer cladding plate assembly, and the elastic pressing piece can be kept flush with the pentagonal shaft protruding block and the front end face shell of the outer cladding plate assembly in a bouncing free state.
5. A split mechanical lock having a double lock head as claimed in claim 1, wherein,
The lock head shifting block is driven and controlled by the lock head II and is locked and unlocked by the baffle control plate.
6. A split mechanical lock having a double lock head as claimed in claim 5, wherein,
The blocking control plate is slidably arranged in the lock body assembly and is provided with a first pushing surface and a second pushing surface which are driven by the auxiliary lock shifting block in a pushing way, and a locking lug which is used for providing a locking and unlocking function for the lock head shifting block, when the blocking control plate is in a locking position, the locking lug is positioned at one side of the lock head shifting block and locks the lock head shifting block, at the moment, the lock head II is in a locking state and can not be unlocked, and when the lock head I is unlocked, the auxiliary lock shifting block drives the blocking control plate to enable the locking lug to release the locking of the lock head shifting block, so that the primary unlocking is completed.
7. A split mechanical lock having a double lock head as claimed in claim 6, wherein,
The locking plate is slidably arranged in the lock body assembly and is used for locking and unlocking the main tongue assembly, the locking plate is provided with a locking groove matched with the main tongue assembly and an unlocking part pushed by the lock head shifting block, the locking groove is used for adapting to a locking column of the main tongue assembly, and when the lock head shifting block rotates, the unlocking part of the locking plate is triggered to slide, so that the locking groove of the locking plate is separated from the locking column of the main tongue assembly to be locked, and secondary unlocking is completed.
8. A split mechanical lock having a double lock head as claimed in claim 1, wherein,
The lock body assembly is connected with the outer cladding plate and the inner cladding plate through square shafts.
9. A split mechanical lock having a double lock head as claimed in claim 8, wherein,
The external handle transmits torque to the square shaft through the pentagonal shaft protruding block of the external cladding plate assembly, a main tongue shifting block is arranged on the square shaft and is connected with a main tongue shifting rod in a shifting mode, and the main tongue shifting rod drives the main tongue assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423248873.2U CN223676007U (en) | 2024-12-27 | 2024-12-27 | Separated mechanical lock with double lock heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423248873.2U CN223676007U (en) | 2024-12-27 | 2024-12-27 | Separated mechanical lock with double lock heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223676007U true CN223676007U (en) | 2025-12-16 |
Family
ID=97967648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423248873.2U Active CN223676007U (en) | 2024-12-27 | 2024-12-27 | Separated mechanical lock with double lock heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223676007U (en) |
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2024
- 2024-12-27 CN CN202423248873.2U patent/CN223676007U/en active Active
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| GR01 | Patent grant | ||
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