CN109281549B - Safe deposit box integration separation and reunion locking mechanism - Google Patents

Safe deposit box integration separation and reunion locking mechanism Download PDF

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Publication number
CN109281549B
CN109281549B CN201811225868.6A CN201811225868A CN109281549B CN 109281549 B CN109281549 B CN 109281549B CN 201811225868 A CN201811225868 A CN 201811225868A CN 109281549 B CN109281549 B CN 109281549B
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China
Prior art keywords
plate
main
main body
clutch
box
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CN201811225868.6A
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Chinese (zh)
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CN109281549A (en
Inventor
王斌革
唐江涛
湛怀海
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Zhejiang Guangna Industry & Trade Co ltd
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Zhejiang Guangna Industry & Trade Co ltd
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Priority to CN201811225868.6A priority Critical patent/CN109281549B/en
Publication of CN109281549A publication Critical patent/CN109281549A/en
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Publication of CN109281549B publication Critical patent/CN109281549B/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like
    • E05B65/0078—Safety means for persons trapped within the safe, e.g. release from inside, venting means
    • 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
    • E05B3/00—Fastening knobs or handles to lock or latch parts
    • 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
    • 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
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0026—Clutches, couplings or braking arrangements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention discloses an integrated clutch locking mechanism of a safe case, which comprises a main body box, a linear motor, a clutch, a main lock clamping plate and an opening shifting plate, wherein the linear motor is fixed on the main body box, the clutch is rotationally connected on the main body box, the output end of the clutch is exposed outside the main body box and is in transmission connection with a main sliding plate shifting piece, the main lock clamping plate and the opening shifting plate are respectively rotationally connected on the main body box, one end of the opening shifting plate is provided with a locking part which can form clamping lock with the main lock clamping plate, the other end of the opening shifting plate is connected with the output end of the linear motor, and the opening shifting plate is provided with a clutch state switching structure. The safety protection function of opening the safety box is integrated in the limited and regular space of the main box, and the main lock can be reinforced without arranging additional locks, so that the mechanism is greatly optimized and simplified, the structure is more compact, the storage space of the safety box can be prevented from being occupied in the whole space of the safety box, and the safety protection box is convenient to use and easy to assemble.

Description

Safe deposit box integration separation and reunion locking mechanism
Technical Field
The invention relates to a working mechanism of a safety box, in particular to an integrated clutch locking mechanism of the safety box.
Background
In order to meet the requirement, safe case production enterprises generally adopt a method of adding another lock in addition to the main lock in the forms of a mechanical lock, a coded lock, a fingerprint lock and the like and controlling another key or an encryption signal, so that the internal mechanism of the safe case is more complicated, the assembly is more complicated, more storage space is occupied, and the use is more troublesome. The invention with the publication number of CN101418658A discloses a safe door locking device of an armor cash carrier in 2009, 4/29, which belongs to the technical field of safety facilities of armor cash carriers and comprises a lock shell fixed in a partition layer of a door, a coded lock installed in a shell cavity of the lock shell, a mechanical locking mechanism arranged on the lock shell and matched with the coded lock and used for locking the door with a safe box body, a locking disc connected with the mechanical locking mechanism in the shell cavity of the lock shell, a locking disc limiting mechanism arranged in the shell cavity of the lock shell and matched with the locking disc and used for locking the locking disc, and a locking disc automatic control mechanism used for automatically locking the mechanical locking mechanism when the door is closed, wherein the locking disc automatic control mechanism is connected with the locking disc. The automatic control mechanism of the locking disk is additionally arranged to ensure the automatic locking of the mechanical locking mechanism when the box door is closed, so that the safety can be realized by timely dealing with sudden situations. However, in the invention, the locking disc is also locked in a secondary mode by adopting the locking disc limiting mechanism with the safety lock, so that as mentioned above, the safety box of the cash truck applying the invention needs to be provided with another lock outside the main lock, thereby generating the problems of more complex mechanism, more complex assembly, more occupied storage space, more trouble use and the like.
Disclosure of Invention
In order to overcome the defect that the structure of the locking device arranged in the existing safety box is complex and dispersed, the effective storage space of the safety box is influenced, the invention provides the integrated clutch locking mechanism of the safety box, which can optimize the structure of the internal locking device, make the internal locking device smaller and more compact, is easy to assemble and reduce the storage space occupation of the safety box.
The technical scheme of the invention is as follows: the utility model provides a safe deposit box integration separation and reunion locking mechanism, including the main part box, linear motor, the clutch, the main board and the board of dialling of opening of locking, linear motor fixes on the main part box, the clutch rotates to be connected on the main part box, the output of clutch exposes outside the main part box and is connected with a main slide plectrum transmission, the main board and the board of dialling of opening rotate respectively to be connected on the main part box, it is equipped with the locking portion that can form the kayser with the main board of locking to open group board one end, it is connected with the linear motor output to open the group board other end, it is equipped with clutch state switching structure on the board to open. The linear motor is controlled and driven by a controller, and the controller is connected with input devices such as passwords, fingerprints or face scanning and the like. The clutch is used for switching the transmission connection state with the door opening handle of the safety box. The main lock clamping plate is used for clamping a riveting column on the main sliding plate, and locking the main sliding plate and even the main door lock bolt of the cabinet door. The main sliding plate plectrum is used for pushing a main sliding plate of a main lock of the safe door. The unlocking shifting plate is used for controlling the main lock catch plate to be locked or unlocked. When the safe cabinet door is locked, the main lock clamping plate locks the main sliding plate, the unlocking shifting plate locks the main lock clamping plate through the locking part, and through the double locking, the main sliding plate and the main lock door bolt of the cabinet door on the main sliding plate can not be easily shifted, so that the anti-theft performance is greatly improved. When the linear motor works, the opening shifting plate is driven, transmission connection is established between the clutch and the door opening handle of the safety box, the door opening function of the door opening handle of the safety box is activated, meanwhile, the locking of the main lock clamping plate is also released by the movement of the opening shifting plate, the door opening handle of the safety box can drive the main sliding plate shifting piece through the clutch, and finally, the main sliding plate of the main lock of the door of the safety box is pushed to move, so that the door of the safety box is controlled to be; when the linear motor does not work, the opening shifting plate is not pressed, at the moment, the transmission relation between the clutch and the door opening handle of the safety box is released, the door opening function of the door opening handle of the safety box is shielded, the door opening handle of the safety box can only rotate to rotate, the power cannot be transmitted to the main sliding plate shifting piece, and the main sliding plate cannot move and even the door of the safety box is opened. The integrated clutch locking mechanism of the safe integrates the safety protection function of opening the safe in the limited and more regular space of the main box, can realize the enhancement of the main lock without arranging other locks, has compact structure and easy assembly, can avoid the occupation of the storage space of the safe in the whole space of the safe, and is greatly convenient to use and operate.
Preferably, the clutch includes a cylindrical body and a spring pin, the spring pin radially penetrates through a cylindrical wall of the cylindrical body, the spring pin in a natural state springs outward, and an inner end of the spring pin is lower than an inner circumferential surface of the cylindrical body. The clutch with the structure is suitable for the structural layout of the opening mechanism of the safe door, and a transmission control node can be formed between the opening handle of the safe door and the main sliding plate of the main lock. The safe door opening handle is connected with the clutch through a transmission rod with a groove, the cylinder body can be inserted with the transmission rod, the spring pin is not matched with the groove of the transmission rod because the inner end of the spring pin is lower than the inner peripheral surface of the cylinder body in a natural state, the transmission rod can freely rotate in the cylinder body, and the safe door opening handle is not in transmission connection with the clutch at the moment; the spring pin under the compression state radially stretches into the cylinder, the inner end of the spring pin protrudes out of the inner peripheral surface of the cylinder and can be inserted into the groove of the transmission rod, and at the moment, the door opening handle of the safety box is in transmission connection with the clutch.
Preferably, the clutch state switching structure is an arc-shaped pressing surface located between the connecting end of the opening shifting plate linear motor and the rotating axis of the opening shifting plate, and the arc-shaped pressing surface faces the outer end of the spring pin. The clutch state switching structure realizes the switching of the working state of the clutch through the matching between the arc-shaped pressing surface and the spring pin. When the linear motor does not work, the connecting end of the linear motor of the opening shifting plate is in a tilting state, the spring pin is in a popping natural state, the spring pin is not matched with the groove of the transmission rod, and the opening handle of the safe is not in transmission connection with the clutch; when the linear motor drives the end part of the opening shifting plate, the opening shifting plate rotates around the rotating shaft center, the arc-shaped pressing surface touches and presses the spring pin of the clutch, the spring pin can be inserted into the groove of the transmission rod, and the door opening handle of the safe is in transmission connection with the clutch.
Preferably, the locking part is integrally arranged on a protruding angle on the opening shifting plate, and a clamping angle corresponding to the protruding angle is arranged on the main lock clamping plate. The protruding angle is abutted with the edge of the clamping angle, so that the locking of the main lock clamping plate by the shifting plate can be opened, and the locking of the main lock clamping plate can be released after the shifting plate is driven by the linear motor to rotate by an angle. The locking part has simple structure, reliable operation and easy realization of functions.
Preferably, a protruding block is arranged at the end part of an output shaft of the linear motor, a shifting plate pushing inclined plane is arranged on the protruding block, an upwarping bent part is arranged at the end part of the opening shifting plate, and the shifting plate pushing inclined plane abuts against the upwarping bent part to be attached. Through the pushing and pressing inclined plane of the shifting plate and the abutting and attaching of the upwarping bending part, a force transmission path is formed between the output shaft of the linear motor and the opening shifting plate, and the opening shifting plate is controlled by the linear motor.
Preferably, the main body case includes a main body case base and a main body case top cover, which are detachably connected. The main part box base and the main part box top cover plate can form a relatively closed space, and the main lock clamping plate and the opening shifting plate are isolated from the outside, so that a relatively safe and clean working space is provided for the main lock clamping plate and the opening shifting plate.
Preferably, the end where the locking part of the opening shifting plate is located is provided with an outer convex bending part, and the outer convex bending part is abutted and attached to a lock shifting piece. The convex bending part is the other power input end of the opening shifting plate, so that the safety box has an electronic and mechanical dual-mode control function, and under the condition that the safety box is in power shortage and circuit control fails, the unlocking shifting plate can be driven by the lock shifting piece driven by the key to enable the unlocking shifting plate to continue to normally execute functions.
Preferably, the linear motor is fixed to one end of the body case by a motor pressure plate and a side fixing pin. The motor pressing plate is combined with the main body box to radially fix the linear motor, and the side fixing pin can axially fix the linear motor, so that the linear motor is reliably fixed on the main body box.
The invention has the beneficial effects that:
compact structure, reduce the occupation of safe deposit box storing space. The safety protection function of opening the safety box is integrated in the limited and regular space of the main box, and the main lock can be reinforced without arranging additional locks, so that the mechanism is greatly optimized and simplified, the structure is more compact, and the storage space of the safety box can be prevented from being occupied in the whole space of the safety box.
Is convenient to use. The invention can strengthen the main lock without arranging other locks, and has less tool and equipment and fewer operation steps when in use, thereby being greatly convenient for use and operation.
And the assembly is easy. The invention has high integration level, smaller volume and more regular appearance, and can be better integrated in the overall structural layout of the safe during assembly.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the main body case with the top cover removed;
FIG. 3 is an exploded view of a part of the present invention;
FIG. 4 is a schematic diagram of a clutch according to the present invention;
FIG. 5 is a schematic diagram showing a state of the main locking plate, the unlocking plate, the clutch, and the main sliding plate of the present invention.
In the figure, 1-main body box, 2-linear motor, 3-clutch, 4-main locking clamping plate, 5-opening shifting plate, 6-main sliding plate shifting piece, 7-arc pressing surface, 8-protruding angle, 9-clamping angle, 10-main body box base, 11-main body box top cover plate, 12-motor pressing plate, 13-side fixing pin, 14-tension spring, 15-main sliding plate riveting column locking port, 16-main sliding plate riveting column bayonet, 17-protruding block, 18-upward bending part, 19-outward bending part, 20-barrel and 21-spring pin.
Detailed Description
The invention is further illustrated by the following specific embodiments in conjunction with the accompanying drawings.
Example (b):
as shown in fig. 1 to 5, an integrated clutch locking mechanism for a safe comprises a main body box 1, a linear motor 2, a clutch 3, a main lock catch plate 4 and an unlocking plate 5. The linear motor 2 is fixed on the main body box 1, the linear motor 2 is controlled and driven by a controller, a password or fingerprint or face scanning encryption signal input device is connected on the controller, an encryption signal unlocking output channel is arranged on the controller, and the linear motor 2 is electrically connected with the encryption signal unlocking output channel. The clutch 3 is rotationally connected to the main body box 1, and the output end of the clutch 3 is exposed out of the main body box 1 and is in transmission connection with a main sliding plate shifting piece 6. The clutch 3 comprises a cylinder body 20 and a spring pin 21, one end of the cylinder body 20 is open, a waist-round torque output shaft is integrally formed at the other end of the cylinder body 20, the spring pin 21 radially penetrates through the cylinder wall of the cylinder body 20, a safe door opening handle with a self-resetting function is connected with the clutch 3 through a transmission rod with a groove, the cylinder body 20 can be inserted with the transmission rod, the spring pin 21 bounces outwards in a natural state, and the inner end of the spring pin 21 is lower than the inner circumferential surface of the cylinder body 20; the spring pin 21 in a compressed state radially extends into the cylinder 20, and an inner end of the spring pin 21 protrudes from an inner circumferential surface of the cylinder 20. The main lock catch plate 4 and the opening poking plate 5 are respectively connected to the main box 1 through pivots. The main lock catch plate 4 is provided with a U-shaped main slide plate riveting column locking port 15, and the outer edge of the port of the main slide plate riveting column locking port 15 is provided with a main slide plate riveting column guiding curved surface. One end of the opening shifting plate 5 is provided with a locking part which can form a clamping lock with the main locking clamping plate 4, the other end of the opening shifting plate 5 is connected with the output end of the linear motor 2, and the opening shifting plate 5 is provided with a clutch state switching structure. A tension spring 14 is arranged between the main lock catch plate 4 and the opening shifting plate 5, one end of the tension spring 14 is hooked on a hanging column on the main lock catch plate 4, the other end of the tension spring 14 is hooked on a hanging column on the opening shifting plate 5, and when the opening shifting plate 5 is locked with the main lock catch plate 4, the tension spring 14 is in a tensioning state; when the unlocking shifting plate 5 and the main locking plate 4 are in an unlocking state, the tension spring 14 is in a loose state. The clutch state switching structure is an arc-shaped pressing surface 7 which is positioned between the connecting end of the linear motor of the opening shifting plate 5 and the rotating axis of the opening shifting plate 5, and the arc-shaped pressing surface 7 faces the outer end of the spring pin. The locking part is integrally arranged on a protruding angle 8 on the inner edge of the opening shifting plate 5, and a clamping angle 9 corresponding to the protruding angle 8 is arranged on the main locking clamping plate 4. The end part of an output shaft of the linear motor 2 is provided with a convex block 17, the convex block 17 is provided with a shifting plate pushing and pressing inclined plane, the end part of the opening shifting plate 5 is provided with an upwarping bent part 18, and the shifting plate pushing and pressing inclined plane is abutted and attached to the upwarping bent part 18. The end of the locking part of the unlocking shifting plate 5 is provided with a convex bending part 19, the convex bending part 19 is abutted and attached to a lock shifting piece, the lock shifting piece is driven by a main lock key, and one of three encryption signal input devices of password, fingerprint and face scanning and the main lock key form a double-mode cabinet door unlocking mechanism. The main body case 1 includes a main body case base 10 and a main body case top cover plate 11, the main body case base 10 is substantially rectangular, and the main body case base 10 and the main body case top cover plate 11 are detachably connected by screws. The area of the main body box top cover plate 11 is smaller than the area of the main body box base 10, one end of the main body box base 10 is not covered by the main body box top cover plate 11, a U-shaped main sliding plate riveting column bayonet 16 is arranged on the side edge of the main body box top cover plate 11, and the main sliding plate riveting column bayonet 16 and the main sliding plate riveting column locking port 15 are overlapped in a staggered mode. The linear motor 2 lies on the side at the exposed end of the main body box base 10, a Z-shaped motor pressing plate 12 is fixed on the main body box top cover plate 11 through screws and pressed above the linear motor 2, the vertical face of the bending part of the motor pressing plate 12 is propped against the inner side face of the linear motor 2, a side fixing pin 13 is connected to the outer side face of the linear motor 2 in a threaded mode, and the side fixing pin 13 is clamped in a pin groove in the side wall of the main body box base 10.
When the safe door is closed, the opening shifting plate 5 and the main lock catch plate 4 are in an unlocking state, the clutch 3 is also in a transmission disconnection state, the spring pin 21 bounces, the inner end of the spring pin 21 is lower than the inner peripheral surface of the cylinder body 20, the spring pin 21 is not matched with the groove of the transmission rod, the transmission rod can freely rotate in the cylinder body 20, the safe door opening handle is not in transmission connection with the clutch 3, the cabinet door pushes the main sliding plate of the safe door main lock to move through the contact mechanism, the rivet column on the main sliding plate enters the main sliding plate rivet column bayonet 16, meanwhile, the main sliding plate rivet column guide curved surface on the main lock catch plate 4 is pushed, the main lock catch plate 4 rotates to automatically adapt to the entering of the main sliding plate rivet column, when the main sliding plate rivet column enters the main sliding plate rivet column locking bayonet 15, the collision between the main sliding plate rivet column and the main lock catch plate 4 disappears suddenly, the main sliding plate rivet column bayonet 15 and the main sliding plate rivet column bayonet, at the same time, the corner point of the clamping corner 9 just passes over the corner point of the protruding corner 8 to form a clamping lock. Thus, the main lock catch plate 4 locks the main sliding plate, the unlocking shifting plate 5 locks the main lock catch plate 4 through the locking part, and double locking of the main lock of the safety box is formed. When the door of the safe is opened, after a password or fingerprint or face scanning data decryption signal is input, the controller outputs a working instruction to the linear motor 2 through the encrypted signal unlocking output channel, the linear motor 2 is started to drive one end of the opening poking plate 5 to be pressed down, the arc-shaped pressing surface 7 touches and presses the spring pin 21, so that the spring pin 21 radially extends into the cylinder body 20, the inner end of the spring pin 21 protrudes out of the inner peripheral surface of the cylinder body 20, and is inserted into the groove of the transmission rod, at the moment, the opening handle of the safety box is in transmission connection with the clutch 3, the opening function of the opening handle of the safety box is activated, and meanwhile, the motion of the opening pulling plate 5 also enables the protruding angle 8 to leave the clamping angle 9, therefore, the locking of the main lock clamping plate 4 is released, so that the door opening handle of the safety box can drive the main sliding plate shifting piece 6 through the clutch 3, and finally the main sliding plate of the main lock of the cabinet door of the safety box is pushed to move to control the opening of the cabinet door.

Claims (7)

1. An integrated clutch locking mechanism of a safe case is characterized by comprising a main body box (1), a linear motor (2), a clutch (3), a main lock clamping plate (4) and an opening shifting plate (5), wherein the linear motor (2) is fixed on the main body box (1), the clutch (3) is rotatably connected to the main body box (1), the output end of the clutch (3) is exposed outside the main body box (1) and is in transmission connection with a main sliding plate shifting plate (6), the main lock clamping plate (4) and the opening shifting plate (5) are respectively rotatably connected to the main body box (1), one end of the opening shifting plate (5) is provided with a locking part capable of forming clamping with the main lock clamping plate (4), the other end of the opening shifting plate (5) is connected with the output end of the linear motor (2), the opening shifting plate (5) is provided with a clutch state switching structure, the end of the locking part of the opening shifting plate (5) is provided with an outward convex bending part, the outward bending part is abutted and jointed with a lock shifting piece.
2. The integrated clutch locking mechanism of the safe case according to claim 1, wherein the clutch (3) comprises a cylinder body and a spring pin, the spring pin radially penetrates through the cylinder wall of the cylinder body, the spring pin in a natural state bounces outwards, and the inner end of the spring pin is lower than the inner circumferential surface of the cylinder body.
3. The integrated clutch locking mechanism of the safe case according to claim 2, characterized in that the clutch state switching structure is an arc-shaped pressing surface (7) positioned between the connecting end of the linear motor of the opening shifting plate (5) and the rotating shaft center of the opening shifting plate (5), and the arc-shaped pressing surface (7) faces the outer end of the spring pin.
4. The integrated clutch locking mechanism of the safe case according to claim 1, characterized in that the locking part is a protruding angle (8) integrally arranged on the unlocking dial plate (5), and a clamping angle (9) corresponding to the protruding angle (8) is arranged on the main locking plate (4).
5. The integrated clutch locking mechanism of the safety box according to claim 1, characterized in that a protruding block is arranged at the end part of an output shaft of the linear motor (2), a shifting plate pushing inclined plane is arranged on the protruding block, an upwarping bent part is arranged at the end part of the unlocking shifting plate (5), and the shifting plate pushing inclined plane is abutted against the upwarping bent part.
6. The integrated clutch locking mechanism of the safe case according to claim 1, characterized in that the main body case (1) comprises a main body case base (10) and a main body case top cover plate (11), and the main body case base (10) and the main body case top cover plate (11) are detachably connected.
7. The integrated clutch locking mechanism of the safe case according to any one of claims 1 to 6, characterized in that the linear motor (2) is fixed at one end of the main body case (1) through a motor pressing plate (12) and a side fixing pin.
CN201811225868.6A 2018-10-21 2018-10-21 Safe deposit box integration separation and reunion locking mechanism Active CN109281549B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811225868.6A CN109281549B (en) 2018-10-21 2018-10-21 Safe deposit box integration separation and reunion locking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811225868.6A CN109281549B (en) 2018-10-21 2018-10-21 Safe deposit box integration separation and reunion locking mechanism

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CN109281549A CN109281549A (en) 2019-01-29
CN109281549B true CN109281549B (en) 2020-07-28

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997038191A1 (en) * 1996-04-05 1997-10-16 Fontaine S.A. Electrical control device for locking and unlocking a lock with panic function and panic lock with said device
CN106320833A (en) * 2015-07-05 2017-01-11 广东金点原子制锁有限公司 Intelligent electronic panel lock
CN207420254U (en) * 2017-09-30 2018-05-29 深圳瑞东隆科技有限公司 A kind of electronic lock body and structure
CN209494344U (en) * 2018-10-21 2019-10-15 浙江广纳工贸有限公司 A kind of safety cabinet clutch lockable mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997038191A1 (en) * 1996-04-05 1997-10-16 Fontaine S.A. Electrical control device for locking and unlocking a lock with panic function and panic lock with said device
CN106320833A (en) * 2015-07-05 2017-01-11 广东金点原子制锁有限公司 Intelligent electronic panel lock
CN207420254U (en) * 2017-09-30 2018-05-29 深圳瑞东隆科技有限公司 A kind of electronic lock body and structure
CN209494344U (en) * 2018-10-21 2019-10-15 浙江广纳工贸有限公司 A kind of safety cabinet clutch lockable mechanism

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