CN109339587B - Mechanical and electronic clutch transfer lock - Google Patents
Mechanical and electronic clutch transfer lock Download PDFInfo
- Publication number
- CN109339587B CN109339587B CN201811215278.5A CN201811215278A CN109339587B CN 109339587 B CN109339587 B CN 109339587B CN 201811215278 A CN201811215278 A CN 201811215278A CN 109339587 B CN109339587 B CN 109339587B
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- CN
- China
- Prior art keywords
- lock
- rotating wheel
- clutch
- shifting block
- emergency
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 27
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 239000002131 composite material Substances 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
- E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
- E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
-
- 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
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/023—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving pivotally or rotatively
Abstract
The utility model relates to a mechanical and electronic clutch transfer lock, which comprises a lock shell; an electromagnetic valve lock; the side wall of the lock tongue plate is provided with a lock groove; the method is characterized in that: the lock also comprises a locking block which can be restrained to move up and down in the lock shell, and a first spring which enables the locking block to keep the downward movement trend is arranged in the lock shell; the clutch rotating wheel is rotatably arranged in the lock shell and is matched with the locking block, and a second spring for enabling the emergency shifting block to be kept close to the trend of the clutch rotating wheel is further arranged in the lock shell; the driving plate is restrained in the lock shell and can slide forwards and backwards, and a third spring which enables the driving plate to keep a backward movement trend is also arranged in the lock shell; and the clutch structure is arranged between the driving plate and the emergency shifting block. The lock can realize the switching of two modes by switching the rotation of the wrench driving clutch rotating wheel, and is convenient to operate.
Description
Technical Field
The utility model relates to a lock structure for a safe, in particular to a mechanical and electronic clutch transfer lock.
Background
The mechanical and electronic composite lock on the traditional electronic safe comprises a sliding plate arranged on the back of a door plate, the front end of the sliding plate is connected with a bolt head, the sliding plate is driven by a driving structure to transversely slide back and forth, the back of the door plate is provided with an electromagnetic valve lock with an electromagnetic iron core, the electromagnetic iron core can stretch out and draw back the electromagnetic valve lock and is matched with the sliding plate in a blocking mode to prevent the sliding plate from moving back and forth, the driving structure generally comprises a handle, a turntable or a shifting piece is arranged on the back of the door plate, the turntable or the shifting piece is connected with the sliding plate, and the rotating handle can drive the sliding plate to move back and forth under the driving of the turntable or the shifting piece.
Such a mechano-electronic composite safety lock is disclosed in chinese patent No. ZL02215701.8 (bulletin No. CN 2525181Y), which is a mechanical-electronic composite safety lock. The mechano-electronic composite latch has the following defects: 1. the electromagnetic iron core is directly contacted with the sliding plate, once the handle is rotated, the sliding plate directly impacts the electromagnetic iron core to damage the electromagnetic iron core or directly slides through the electromagnetic iron core, so that the door is opened, and potential safety hazards are caused; 3. the existing mechanical and electronic composite lock has no emergency opening function, and the electromagnetic valve lock is not easy to open after being damaged.
Aiming at the current situation, a Chinese patent utility model patent 'a mechanical and electronic composite lock' with a patent number ZL201210069672.9 (bulletin number CN 102561832B) discloses a lock with an emergency unlocking function. The emergency unlocking means that the lockset can be unlocked not only through an electromagnetic valve lock (generally, the password or the fingerprint is input), but also through an emergency lockset (generally, the mechanical lock), wherein the two unlocking modes are independent of each other, and if the safe can be unlocked in two modes, the safety level of the safe is lower.
Some locks have double locking functions, and the locks have high security level, but cannot be opened in emergency.
In view of the above, the existing mechatronic lock for safes can be further improved.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a mechanical and electronic clutch transfer lock capable of switching between an emergency opening mode and a double locking opening mode.
The technical scheme adopted for solving the technical problems is as follows: a mechanical and electronic clutch transfer lock comprises a lock shell; the electromagnetic valve lock is arranged in the lock shell; the lock tongue plate is rotatably arranged on a rotating shaft in the lock shell, a torsion spring which enables the lock tongue plate to keep extending outwards from the front side wall of the lock shell is sleeved on the rotating shaft, and a lock groove matched with an electromagnetic iron core of the electromagnetic valve lock is formed in the side wall of the lock tongue plate; the method is characterized in that: the lock comprises a lock shell, a lock tongue plate, a lock block, a first spring, a second spring, a locking rod and a locking rod, wherein the lock block is matched with the gear of the lock tongue plate and can be restrained to move up and down in the lock shell; the clutch rotating wheel is rotatably arranged in the lock shell and driven by the switching spanner to rotate around the axis of the clutch rotating wheel, the clutch rotating wheel is matched with the locking block, and the rotation of the clutch rotating wheel can lift the locking block; the emergency shifting block is used for being matched with the electromagnetic valve lock and restrained to move left and right, a second spring which enables the emergency shifting block to be kept close to the trend of the clutch rotating wheel is further arranged in the lock shell, the clutch rotating wheel is matched with the emergency shifting block, the emergency shifting block can be pushed to move for a certain distance in the direction away from the clutch rotating wheel by rotation of the clutch rotating wheel, and the emergency shifting block can be further pushed to retract towards the electromagnetic iron core which is far away from the clutch rotating wheel and can push the electromagnetic valve lock; the driving plate is restrained in the lock shell and driven by the emergency lockset to slide forwards and backwards, the rear end of the driving plate can penetrate out of the rear end face of the lock shell, a third spring which enables the driving plate to keep a backward movement trend is further arranged in the lock shell, and the driving plate is matched with the locking block so that the backward movement of the driving plate drives the locking block to move upwards; the clutch structure is arranged between the driving plate and the emergency shifting block, the driving plate is combined with the emergency shifting block in a state that the emergency shifting block is pushed to move away from the direction of the clutch rotating wheel by a certain distance by the rotation of the clutch rotating wheel, the emergency shifting block is further driven to move away from the direction of the clutch rotating wheel by the backward movement of the driving plate, the driving plate is separated from the emergency shifting block in a state that the emergency shifting block is pushed to move away from the direction of the clutch rotating wheel by the rotation of the clutch rotating wheel by a certain distance, and the backward movement of the driving plate cannot further drive the emergency shifting block to move away from the direction of the clutch rotating wheel.
Preferably, the clutch structure comprises a straight guide groove and an inclined guide groove which are arranged on the top surface of the driving plate along the front-back direction, wherein the rear parts of the straight guide groove and the inclined guide groove are communicated, the inclined guide groove is inclined from front to back towards the direction close to the clutch rotating wheel, a guide column which can move along the straight guide groove and the inclined guide groove is arranged at the bottom of the emergency shifting block, the driving plate moves backwards and cannot drive the emergency shifting block to move further towards the direction far away from the clutch rotating wheel under the state that the guide column moves backwards and can drive the emergency shifting block to move further towards the direction far away from the clutch rotating wheel under the state that the guide column moves obliquely. The clutch structure is simple and reasonable, the guide post is positioned in the straight guide groove, the driving plate slides back and forth, the guide post can only slide back and forth in the straight guide groove, the straight guide groove can not drive the guide post to move away from the direction of the clutch rotating wheel, when the guide post is positioned in the inclined guide groove, the driving plate slides back and forth, the guide post can only slide back and forth along the inclined guide groove, under the cooperation of pushing of the inclined surface, the guide post is forced to move away from the direction of the clutch rotating wheel, and then the emergency shifting block can push the electromagnetic iron core of the electromagnetic valve lock to shrink inwards.
In order to make the periphery of the clutch rotating wheel have an eccentric peripheral surface with gradually enlarged radius, a second spring which enables the emergency shifting block to be kept close to the trend of the eccentric peripheral surface is further arranged in the lock shell, the guide post is positioned at the rear part of the straight guide groove in the state that the emergency shifting block is attached to the small-radius peripheral surface of the eccentric peripheral surface, so that the guide post can only slide in the straight guide groove, and the guide post is positioned at the rear part of the inclined guide groove in the state that the emergency shifting block is attached to the large-radius peripheral surface of the eccentric peripheral surface, so that the guide post can only slide in the inclined guide groove. The eccentric peripheral surface can only push the emergency shifting block to move laterally for a certain distance, and the emergency shifting block is related to the eccentricity, and the guide post can be moved from the straight guide groove to the inclined guide groove and can be kept only by moving laterally for a certain distance.
Preferably, the top surface of the clutch rotating wheel is provided with a driving surface which is gradually lifted along the circumferential direction, the locking block is placed on the driving surface, the rotation of the clutch rotating wheel can enable the locking block to be placed on the high-position surface or the low-position surface of the driving surface, the locking block is in a downward moving position under the action of the first spring when being positioned on the low-position surface, and the locking block is in an upward moving position against the elastic force of the first spring when being placed on the high-position surface. The clutch wheel rotates to enable the locking block to rotate along the driving surface relatively, and the locking block can be kept in an upward moving state or a downward moving state under the cooperation of the locking block and the first spring.
Preferably, the driving plate is driven by a push part protruding upwards, and the bottom surface of the locking block is provided with a driving inclined surface in contact fit with the push part, and the inclined surface gradually inclines downwards from front to back. At the beginning, the top of the pushing part is supported on the high-position part of the driving inclined plane, at the moment, the locking block is relatively in a downward-moving position, the driving plate moves backwards, the pushing part moves from the high-position part to the low-position part of the driving inclined plane, the upper and lower positions of the driving plate are unchanged, and the locking block is relatively driven to move upwards.
Optionally, a fourth spring is sleeved on the electromagnetic iron core and is fixed with a retainer ring, the fourth spring acts on the retainer ring and keeps the electromagnetic iron core in an overhanging trend, and one side of the emergency shifting block is provided with a shifting part matched with the retainer ring; the setting of retaining ring provides more bigger area of contact for stirring portion. The lock shell is internally provided with a baffle plate, the baffle plate is provided with a notch for the passing of the electromagnet core, and the retaining ring is contacted with the baffle plate under the condition that the electromagnet core is kept to be outwards extended. The baffle not only plays a guiding role on the electromagnetic iron core, but also plays a limiting role on the check ring.
Compared with the prior art, the utility model has the advantages that: the lockset can be switched between an emergency opening mode and a double locking opening mode; when the clutch rotating wheel does not drive the locking block to move upwards, the locking block is positioned at a downward movement position under the action of the first spring, the locking block blocks the locking bolt plate from rotating, meanwhile, the driving plate is separated from the emergency shifting block under the action of the clutch structure, the electromagnetic valve lock cannot be directly unlocked by the backward movement of the driving plate, in addition, the electromagnetic iron core of the electromagnetic valve lock can be inserted into the locking groove on the locking bolt plate to lock the locking bolt plate, the state is in a double locking and unlocking mode, the electromagnetic valve lock is required to be unlocked (common password or fingerprint input is unlocked) during unlocking, and the locking block also locks the locking bolt plate at the moment, so the backward movement of the driving plate is combined to drive the locking block to move upwards to unlock the locking bolt plate, and the locking bolt plate can be rotated and retracted into the lock shell; when the clutch rotating wheel drives the locking block to move upwards, the locking block overcomes the elasticity of a first spring and is in an upward moving state and is kept, the locking block is always in a locking state for unlocking the locking tongue plate, meanwhile, the driving plate is combined with the emergency shifting block under the action of the clutch structure, the emergency unlocking mode is adopted in the state, when the electromagnetic valve lock is opened (a common password or fingerprint is input to be opened), the locking of the locking tongue plate is released, the locking tongue plate can be rotationally retracted into the lock shell, in addition, when the driving plate moves backwards, the locking block is driven to move upwards to unlock the locking tongue plate, the emergency shifting block is driven to move rightwards in a direction far away from the clutch rotating wheel, the emergency shifting block can be further driven to move in a direction far away from the clutch rotating wheel, and the emergency shifting block can push the electromagnetic iron core of the electromagnetic valve lock to retract inwards, and the locking tongue plate can be rotationally retracted into the lock shell. The two modes can be switched by switching the wrench to drive the clutch rotating wheel to rotate, and the operation is convenient.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a second embodiment of the present utility model;
FIG. 3 is a cross-sectional view I (double lock open mode) of an embodiment of the present utility model;
FIG. 4 is a cross-sectional view II (double lock open mode) of an embodiment of the present utility model;
FIG. 5 is a perspective view of the relative positional relationship of the components in an embodiment of the present utility model (dual lock unlock mode);
FIG. 6 is a schematic perspective view showing the relative positions of the components according to the embodiment of the present utility model (dual lock unlock mode);
FIG. 7 is a perspective view of the relative positional relationship of the components in an embodiment of the present utility model (emergency open mode);
FIG. 8 is a schematic perspective view of the relative position of the components according to an embodiment of the present utility model (emergency open mode);
FIG. 9 is a perspective view of the relative positional relationship of the components in an embodiment of the present utility model (emergency open state);
FIG. 10 is a perspective view showing a relative positional relationship between components (emergency open state) according to an embodiment of the present utility model;
FIG. 11 is a schematic perspective view of a base of a lock case according to an embodiment of the present utility model;
FIG. 12 is a schematic perspective view of a clutch wheel according to an embodiment of the present utility model;
fig. 13 is a schematic perspective view of a clutch wheel according to an embodiment of the utility model.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1-13, is a preferred embodiment of the present utility model.
A mechanical and electronic clutch transfer lock is used in a bolt-breaking structure of a safe.
Comprises a lock shell 1, a base and a cover plate are formed by involution.
The electromagnetic valve lock 2 is arranged in the lock shell 1, the electromagnetic valve lock 2 is of a conventional structure, a fourth spring 4d is sleeved on the electromagnetic iron core 21 and is fixedly provided with a check ring 22, and the fourth spring 4d acts on the check ring 22 and keeps the electromagnetic iron core 21 in an overhanging trend. The lock case 1 is internally provided with a baffle 11, the baffle 11 is provided with a notch 111 for the electromagnetic iron core 21 to pass through, and the retainer 22 is contacted with the baffle 11 under the condition that the electromagnetic iron core 21 is kept to be outwards extended.
The lock tongue plate 3, the lock tongue plate 3 is basically semicircular, the lock tongue plate 3 is rotatably installed on a rotating shaft 31 in the lock shell 1, a torsion spring 32 which enables the lock tongue plate 3 to keep extending out of the front side wall trend of the lock shell 1 is sleeved on the rotating shaft 31, and a lock groove 33 matched with the electromagnetic iron core 21 of the electromagnetic valve lock 2 is formed in the side wall of the lock tongue plate 3. The latch plate 3 can prevent the sliding plate in the latch structure from moving backwards in a state of extending out of the lock shell, and the latch plate 3 can not prevent the sliding plate in the latch structure from moving backwards any more in a state of shrinking inwards.
The locking block 5 is used for being matched with the gear of the lock tongue plate 3 and can be restrained to move up and down in the lock shell 1, the first spring 4a which enables the locking block 5 to keep the downward moving trend is further arranged in the lock shell 1, the locking block 5 moves down to block the rotation of the lock tongue plate 3, and the locking block 5 moves up to not block the rotation of the lock tongue plate 3.
The clutch runner 6 is rotatably arranged in the lock shell 1 and driven by the switching spanner 9 to rotate around the axis of the clutch runner 6, the clutch runner 6 is matched with the locking block 5, and the locking block 5 can be lifted by the rotation of the clutch runner 6.
The emergency shifting block 7 is used for being matched with the electromagnetic valve lock 2 and restrained to move left and right in the lock shell 1, the second spring 4b which enables the emergency shifting block 7 to keep close to the trend of the clutch rotating wheel 6 is further arranged in the lock shell 1, the clutch rotating wheel 6 is matched with the emergency shifting block 7, the rotation of the clutch rotating wheel 6 can push the emergency shifting block 7 to move a certain distance in a direction away from the clutch rotating wheel 6, and the emergency shifting block 7 can further move in a direction away from the clutch rotating wheel 6 and push the electromagnetic iron core 21 of the electromagnetic valve lock 2 to retract; one side of the emergency dial 7 is provided with a dial 72 which is matched with the check ring 22.
The driving plate 8 is restrained in the lock shell 1 and driven by the emergency lock to slide forwards and backwards, the rear end of the driving plate 8 can penetrate out of the rear end face of the lock shell 1, a third spring 4c which enables the driving plate 8 to keep a backward movement trend is further arranged in the lock shell 1, and the driving plate 8 is matched with the locking block 5 so that the backward movement of the driving plate 8 drives the locking block 5 to move upwards; the driving of the driving plate 8 has an upward protruding pushing portion 83, and the bottom surface of the locking block 5 has a driving inclined surface 51 in contact engagement with the pushing portion 83, the inclined surface 51 being inclined downward gradually from front to rear.
The clutch structure between the driving plate 8 and the emergency shifting block 7 is characterized in that in the state that the emergency shifting block 7 is pushed to move away from the direction of the clutch rotating wheel 6 by the rotation of the clutch rotating wheel 6 by a certain distance, the driving plate 8 is combined with the emergency shifting block 7, the backward movement of the driving plate 8 can further drive the emergency shifting block 7 to move away from the direction of the clutch rotating wheel 6, in the state that the emergency shifting block 7 is pushed to move away from the direction of the clutch rotating wheel 6 by the rotation of the clutch rotating wheel 6 by a certain distance, the driving plate 8 is separated from the emergency shifting block 7, and the backward movement of the driving plate 8 cannot further drive the emergency shifting block 7 to move away from the direction of the clutch rotating wheel 6.
The clutch structure comprises a straight guide groove 81 and an inclined guide groove 82 which are arranged on the top surface of the driving plate 8 along the front-back direction, wherein the rear parts of the straight guide groove 81 and the inclined guide groove 82 are communicated, the inclined guide groove 82 inclines from front to back towards the direction close to the clutch rotating wheel 6, a guide column 71 which can move along the straight guide groove 81 and the inclined guide groove 82 is arranged at the bottom of the emergency shifting block 7, the guide column 71 is in a state in the straight guide groove 81, the driving plate 8 cannot drive the emergency shifting block 7 to move towards the direction far away from the clutch rotating wheel 6 after being moved backwards, and the guide column 71 is in a state in the inclined guide groove 82, and the driving plate 8 can drive the emergency shifting block 7 to move towards the direction far away from the clutch rotating wheel 6 after being moved backwards.
The outer circumference of the clutch wheel 6 has an eccentric circumferential surface 61 with a gradually increasing radius, a second spring 4b for keeping the emergency shifting block 7 close to the eccentric circumferential surface 61 is arranged in the lock case 1, the guide post 71 is positioned at the rear part of the straight guide groove 81 in a state that the emergency shifting block 7 is jointed with the small-radius circumferential surface 611 of the eccentric circumferential surface 61, the guide post 71 can only slide in the straight guide groove 81, and the guide post 71 is positioned at the rear part of the inclined guide groove 82 in a state that the emergency shifting block 7 is jointed with the large-radius circumferential surface 612 of the eccentric circumferential surface 61, so that the guide post 71 can only slide in the inclined guide groove 82.
The top surface of the clutch pulley 6 has a driving surface 62 gradually lifted along the circumferential direction, the locking block 5 is placed on the driving surface, the rotation of the clutch pulley 6 can enable the locking block 5 to be placed on the high-level surface 621 or the low-level surface 622 of the driving surface 62, the locking block 5 is in a downward moving position under the action of the first spring 4a when the locking block 5 is positioned on the low-level surface 622, and the locking block 5 is in an upward moving position against the elastic force of the first spring 4a when the locking block 5 is placed on the high-level surface 621.
In this embodiment, the direction in which the latch plate 3 extends out of the lock case 1 is "front", and the direction in which the drive plate 8 extends out of the lock case 1 is "rear".
The working principle and the process of the transfer lock in the embodiment are as follows:
the lock can be switched between an emergency unlocking mode and a double locking unlocking mode.
Double lock on mode: when the clutch pulley 6 does not drive the locking block 5 to move upwards, i.e. the locking block 5 is located above the lower surface 622 of the driving surface 62, the locking block 5 is located at a downward moving position and is kept under the action of the first spring 4a, the locking block 5 blocks the locking tongue plate 3 from rotating, meanwhile, under the action of the clutch structure, i.e. the emergency shifting block 7 is attached to the small radius circumferential surface 611 of the eccentric circumferential surface 61, the guide post 71 is located at the rear part of the straight guide groove 81, so that the guide post 71 can only slide in the straight guide groove 81, the driving plate 8 moves backwards and cannot drive the emergency shifting block 7 to move further away from the clutch pulley 6, therefore, the backward movement of the driving plate 8 cannot directly unlock the electromagnetic valve lock 2, in addition, the electromagnetic iron core 21 of the electromagnetic valve lock 2 can be inserted into the locking groove 33 on the locking tongue plate 3 to lock the locking tongue plate 3, in this state, the electromagnetic valve lock 2 is required to be unlocked (general password or fingerprint input is unlocked), at this time, the locking block 5 is also locked the locking tongue plate 3, so that the locking tongue plate 3 must be combined with the backward movement of the driving plate 8 can be moved upwards to release the locking of the locking block 5 to move upwards, and the locking tongue plate 3 can be retracted into the lock 1.
Emergency on mode: when the clutch pulley 6 drives the locking block 5 to move upwards, namely the locking block 5 is placed on the high-position surface 621 of the driving surface 62, the locking block 5 moves upwards against the elastic force of the first spring 4a to be in an upwards moving position and kept, the locking block 5 is always in a state of releasing the locking of the locking bolt plate 3, meanwhile, under the action of a clutch structure, namely the emergency shifting block 7 is attached to the large-radius peripheral surface 612 of the eccentric peripheral surface 61, the emergency shifting block 7 is pushed to move rightwards by a certain distance, the guide post 71 is positioned at the rear part of the inclined guide groove 82, so that the guide post 71 can only slide in the inclined guide groove 82, the driving plate 8 moves backwards to drive the emergency shifting block 7 to move further towards the direction away from the clutch pulley 6, in this mode, when the electromagnetic valve lock 2 is opened (a common password or fingerprint is input to be opened), the locking of the locking bolt plate 3 is released, in addition, when the driving plate 8 moves backwards, the locking block 5 is driven to move upwards, the locking plate 3 is released, and meanwhile, the emergency shifting block 7 is driven to move rightwards to move further towards the direction away from the inclined guide groove 82, the emergency shifting block 7 can move further towards the direction away from the clutch pulley 6, the direction of the emergency shifting block 7 can drive the emergency shifting block 7 to move towards the direction away from the direction of the clutch pulley 6, and the electromagnetic core 7 can retract the locking bolt 1, and the electromagnetic valve 21 can retract towards the locking core 7.
The lock can realize the switching of two modes by driving the clutch runner 6 to rotate through the switching wrench 9, and is convenient to operate.
It should be noted that, in the description of the present embodiment, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Claims (6)
1. A mechanical and electronic clutch transfer lock, which comprises a lock shell (1);
the electromagnetic valve lock (2) is arranged in the lock shell (1);
the lock tongue plate (3) is rotatably arranged on a rotating shaft (31) in the lock shell (1), a torsion spring (32) which enables the lock tongue plate (3) to keep extending outwards from the front side wall trend of the lock shell (1) is sleeved on the rotating shaft (31), and a lock groove (33) matched with an electromagnetic iron core (21) of the electromagnetic valve lock (2) is formed in the side wall of the lock tongue plate (3);
the method is characterized in that: and also comprises
The locking block (5) is used for being matched with the gear of the lock tongue plate (3) and is restrained to move up and down in the lock shell (1), the lock shell (1) is internally provided with a first spring (4 a) which enables the locking block (5) to keep a downward moving trend, the locking block (5) moves down to block the rotation of the lock tongue plate (3), and the locking block (5) moves up to not block the rotation of the lock tongue plate (3);
the clutch rotating wheel (6) is rotatably arranged in the lock shell (1) and driven by the switching spanner (9) to rotate around the axis of the clutch rotating wheel, the clutch rotating wheel (6) is matched with the locking block (5), and the rotation of the clutch rotating wheel (6) can lift the locking block (5);
the emergency shifting block (7) is used for being matched with the electromagnetic valve lock (2), the emergency shifting block (7) is restrained to move left and right in the lock shell (1), a second spring (4 b) which enables the emergency shifting block (7) to be kept close to the trend of the clutch rotating wheel (6) is further arranged in the lock shell (1), the clutch rotating wheel (6) is matched with the emergency shifting block (7), the rotation of the clutch rotating wheel (6) can push the emergency shifting block (7) to move a certain distance in a direction away from the clutch rotating wheel (6), and the emergency shifting block (7) can further move in a direction away from the clutch rotating wheel (6) to push an electromagnetic iron core (21) of the electromagnetic valve lock (2) to shrink inwards;
the driving plate (8) is restrained in the lock shell (1) and driven by the emergency lock to slide forwards and backwards, the rear end of the driving plate (8) can penetrate out of the rear end face of the lock shell (1), a third spring (4 c) for enabling the driving plate (8) to keep a backward movement trend is further arranged in the lock shell (1), and the driving plate (8) is matched with the locking block (5) so that the backward movement of the driving plate (8) drives the locking block (5) to move upwards;
the clutch structure between the driving plate (8) and the emergency shifting block (7) is characterized in that the driving plate (8) is combined with the emergency shifting block (7) when the emergency shifting block (7) is pushed to move away from the clutch rotating wheel (6) by a certain distance, the emergency shifting block (7) can be further driven to move away from the clutch rotating wheel (6) by the backward movement of the driving plate (8), and the driving plate (8) is separated from the emergency shifting block (7) when the emergency shifting block (7) is pushed to move away from the clutch rotating wheel (6) by a certain distance by the rotation of the clutch rotating wheel (6).
2. The mechano-electronic clutch transfer lock of claim 1, wherein: the clutch structure comprises a straight guide groove (81) and an inclined guide groove (82) which are arranged on the top surface of the driving plate (8) along the front-back direction, the rear parts of the straight guide groove (81) and the inclined guide groove (82) are communicated, the inclined guide groove (82) is inclined from front to back towards the direction close to the clutch rotating wheel (6), a guide column (71) capable of moving along the straight guide groove (81) and the inclined guide groove (82) is arranged at the bottom of the emergency shifting block (7), the driving plate (8) moves backwards and can not drive the emergency shifting block (7) to move towards the direction far away from the clutch rotating wheel (6) in the state of the guide column (71) in the inclined guide groove (82), and the driving plate (8) moves backwards and can drive the emergency shifting block (7) to move towards the direction far away from the clutch rotating wheel (6).
3. The mechano-electronic clutch transfer lock of claim 2, wherein: the clutch rotating wheel (6) is provided with an eccentric peripheral surface (61) with gradually enlarged radius, the lock shell (1) is internally provided with a second spring (4 b) for enabling the emergency shifting block (7) to be kept close to the eccentric peripheral surface (61), the guide column (71) is positioned at the rear part of the straight guide groove (81) in a state that the emergency shifting block (7) is attached to the small-radius peripheral surface (611) of the eccentric peripheral surface (61), so that the guide column (71) can only slide in the straight guide groove (81), and the guide column (71) is positioned at the rear part of the inclined guide groove (82) in a state that the emergency shifting block (7) is attached to the large-radius peripheral surface (612) of the eccentric peripheral surface (61), so that the guide column (71) can only slide in the inclined guide groove (82).
4. The mechano-electronic clutch transfer lock of claim 1, wherein: the top surface of the clutch rotating wheel (6) is provided with a driving surface (62) which is gradually lifted along the circumferential direction, the locking block (5) is placed on the driving surface, the rotation of the clutch rotating wheel (6) enables the locking block (5) to be placed on a high-position surface (621) or a low-position surface (622) of the driving surface (62), the locking block (5) is located on the low-position surface (622) and is in a downward moving position under the action of a first spring (4 a), and the locking block (5) is located on the upward moving position against the elastic force of the first spring (4 a) in a state that the locking block (5) is placed on the high-position surface (621).
5. The mechano-electronic clutch transfer lock of claim 1, wherein: the driving of the driving plate (8) is provided with a pushing part (83) protruding upwards, the bottom surface of the locking block (5) is provided with a driving inclined surface (51) in contact fit with the pushing part (83), and the inclined surface (51) gradually inclines downwards from front to back.
6. The mechano-electronic clutch transfer lock of claim 1, wherein: a fourth spring (4 d) is sleeved on the electromagnetic iron core (21) and is fixedly provided with a retainer ring (22), the fourth spring (4 d) acts on the retainer ring (22) and keeps the electromagnetic iron core (21) in an overhanging trend, and one side of the emergency shifting block (7) is provided with a shifting part (72) matched with the retainer ring (22); the lock shell (1) is internally provided with a baffle (11), the baffle (11) is provided with a notch (111) for the electromagnetic iron core (21) to pass through, and the retainer ring (22) is contacted with the baffle (11) under the condition that the electromagnetic iron core (21) is kept to be outwards extended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811215278.5A CN109339587B (en) | 2018-10-18 | 2018-10-18 | Mechanical and electronic clutch transfer lock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811215278.5A CN109339587B (en) | 2018-10-18 | 2018-10-18 | Mechanical and electronic clutch transfer lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109339587A CN109339587A (en) | 2019-02-15 |
| CN109339587B true CN109339587B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811215278.5A Active CN109339587B (en) | 2018-10-18 | 2018-10-18 | Mechanical and electronic clutch transfer lock |
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| Country | Link |
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| CN (1) | CN109339587B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6622534B1 (en) * | 1997-02-10 | 2003-09-23 | Lockmasters, Inc. | Dead bolt system having multiple security features |
| JP2007303139A (en) * | 2006-05-11 | 2007-11-22 | Miwa Lock Co Ltd | Clutch mechanism for electric lock |
| CN102561832A (en) * | 2012-03-16 | 2012-07-11 | 宁波永发集团有限公司 | Mechanical and electronic composite lock |
| CN206554634U (en) * | 2017-02-10 | 2017-10-13 | 吴其良 | A kind of mechanical cipher emergency opening lock |
| CN209723905U (en) * | 2018-10-18 | 2019-12-03 | 宁波盛威卓越安全设备有限公司 | Mechano-electronic clutch transfer lock |
-
2018
- 2018-10-18 CN CN201811215278.5A patent/CN109339587B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6622534B1 (en) * | 1997-02-10 | 2003-09-23 | Lockmasters, Inc. | Dead bolt system having multiple security features |
| JP2007303139A (en) * | 2006-05-11 | 2007-11-22 | Miwa Lock Co Ltd | Clutch mechanism for electric lock |
| CN102561832A (en) * | 2012-03-16 | 2012-07-11 | 宁波永发集团有限公司 | Mechanical and electronic composite lock |
| CN206554634U (en) * | 2017-02-10 | 2017-10-13 | 吴其良 | A kind of mechanical cipher emergency opening lock |
| CN209723905U (en) * | 2018-10-18 | 2019-12-03 | 宁波盛威卓越安全设备有限公司 | Mechano-electronic clutch transfer lock |
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| Publication number | Publication date |
|---|---|
| CN109339587A (en) | 2019-02-15 |
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