CN210013581U

CN210013581U - Electric multifunctional idle lock cylinder

Info

Publication number: CN210013581U
Application number: CN201920150061.4U
Authority: CN
Inventors: 刘芳; 李会滨; 刘维平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2020-02-04
Anticipated expiration: 2029-01-29

Abstract

The utility model relates to the technical field of mortise locks, in particular to an electric multifunctional idle lock core, which comprises a lock core component, a master control driving component, an emergency driving component and an electronic key, wherein the lock core is designed in the shape of a mortise lock core, and a lock core switching sleeve is of a through hole-free idle structure and has no exposed lock hole; the main control driving assembly and the main control circuit module form a full-automatic unlocking mechanism, the emergency driving assembly and the emergency circuit module form an electronic emergency unlocking mechanism, and the linkage rod structure is adopted to solve the problem that the electronic lock core or the intelligent lock cannot be unlocked due to high-temperature failure; the electronic key is in the form of a remote controller, an electronic chip key or a smart phone. The utility model discloses collect electronic unblanking, emergent unblanking and three kinds of functions in an organic whole of promptly fleing, three kinds of functions are independent separately, can replace the mechanical lock core of current intelligent lock, are a full-automatic intelligent lock unlocking means again, have prevent boring, pick-proof, prevent the characteristics that the technique was opened, have fabulous security and reliability.

Description

Electric multifunctional idle lock cylinder

Technical Field

The utility model relates to a mortise lock technical field, especially an electronic multi-functional idle running mortise lock core.

Background

The electronic intelligent lock is an electromechanical integrated lock, most of the popular intelligent locks on the market at present are locks which are opened by controlling a door handle through an electronic clutch, full-automatic intelligent opening and locking cannot be realized, and few intelligent locks with motors in lock bodies are provided, but the universal changeability is not strong, and the reliability cannot be ensured when the electronic devices of the intelligent locks are influenced by various factors such as temperature, environment and the like, so that the existing intelligent locks mostly reserve a mechanical lock cylinder for emergency unlocking and adopt the form of an external clutch and the mechanical lock cylinder, thereby bringing the defects of easy technical opening and damage and low safety level to the intelligent locks; publication No. CN106593103A discloses a patent of a mortise lock head structure with a motor, which integrates a micro motor and a mechanical lock core in a lock core shell, and can be unlocked by a mechanical key and an electric lock; the publication number CN106320835A discloses a patent of an electronic lock cylinder capable of idling, the electronic mechanical lock cylinder capable of idling adopts an electromechanical composite key unlocking mode, the lock cylinder can be manually unlocked only when a mechanical key and an electronic chip simultaneously meet conditions, otherwise, the lock cylinder idles, and the safety is improved; because the two patents both reserve the mechanical lock core, the unlocking point is exposed, and the defects of easy technical unlocking and violent destruction still exist, the two patents and similar structures are not ideal, and therefore, the intelligent lock urgently needs a technical innovation to solve the defect problem caused by reserving the mechanical lock core.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an electronic multi-functional idle running lock core structure provides the electromechanical integration lock core and the manufacturing and designing method of collecting electricity and moving to unblank, emergent unblank and promptly flee three kinds of functions in an organic whole, adopts general lock pin lock core appearance design, and the switching cover of lock core idles under the normal conditions, can be used to replace the mechanical lock core of current intelligent lock, still can regard as the actuating device that unblanks of full-automatic intelligent lock.

In order to achieve the above object, the utility model adopts the following technical scheme: an electric multifunctional idle lock cylinder comprises a lock cylinder component, a master control driving component, an emergency driving component and an electronic key; the main control driving assembly comprises a main control circuit module, a main speed reducing motor, an inner spring, an inner shifting pin and a shifting fork to form a full-automatic unlocking mechanism, and the main control circuit module is connected with and controls the main speed reducing motor through a lead; the emergency driving assembly comprises an emergency circuit module, an emergency speed reducing motor, a linkage rod, a shifting fork, an outer shifting pin, an outer spring and a switching sleeve to form an emergency unlocking mechanism; the emergency speed reducing motor is arranged in the large through groove of the lock cylinder shell and is fixed by a set screw, the screw hole end of the linkage rod is screwed on the short screw rod shaft, and the circular hole end of the welding sheet is sleeved on the D-shaped shaft of the main speed reducing motor and abuts against the inner spring; be provided with holding screw, steel ball, round pin spring, locating pin, jump ring groove, through-hole, jump ring on the lock core shell, its characterized in that: the front end of the through hole is provided with an outer shifting pin, an outer spring and a switching sleeve, a shifting fork is arranged in the middle of the through hole and is linked with a lock tongue, a square tooth hole is arranged in the middle of the shifting fork, side holes are formed in two sides of the square tooth hole, a main gear motor, an inner spring and an inner shifting pin are arranged at the rear end of the through hole, a cylinder with an inner hole is arranged at the rear end of the inner shifting pin and is inserted into the side hole of the shifting fork for movable fit, the inner spring is arranged in the inner hole, an inner shifting pin square column with a D-shaped hole is arranged at the front end of the inner shifting pin, the D-shaped hole is sleeved on a D-shaped shaft of; the switching cover is positioned in the clamp spring groove through the clamp spring, a hand-pulling knob outside the door is inserted into a square hole in the front end face of the switching cover, an outer spring and an outer pulling pin are arranged in an inner hole of the switching cover, two convex baffles of the outer pulling pin are embedded into two radial through grooves in the rear end face of the switching cover, and the rear end of the switching cover is inserted into a side hole of a shifting fork in a movable fit mode.

The utility model discloses still include following technical characteristic: the gangbar and the welding piece pass through low melting point alloy melting welding as an organic whole, and when exceeding the settlement temperature, two sheetmetals are from the separation of fusion welding department, and the inner spring loses the effect of pushing away of gangbar, and outer spring pushes away outer shifting pin square column and pegs graft in the square tooth hole of shift fork, and shift fork and switching cover are by automatic connection, and the knob is dialled to the hand outside the revolving door can be unblanked, promptly unblanked the function of fleing when realizing conflagration or high temperature.

The main control electronic module is a common main control circuit of the electronic intelligent lock.

The emergency circuit module is an electronic chip circuit, is arranged in a panel inside the door, is connected with and controls the emergency speed reducing motor or the speed reducing motor through a lead, and leads the power supply data interface out of the panel outside the door through the lead to be inserted into the electronic key.

The electronic key adopts various forms such as a remote controller, an electronic chip key or a smart phone, transmits data in a wired or wireless mode, is connected with a power supply data interface arranged outside the emergency circuit module through a data interface, supplies power and communicates for the electronic key, and performs data authorization, verification and control.

The utility model has the advantages and beneficial effect:

1. the utility model discloses a mechatronic lock core, adopt lock pin lock core appearance design, the commonality is strong, the switching cover of lock core shell front end is no through-hole structure, adopt the high strength metal to make, lockhole and the unlocking mechanism that does not have the exposure, during normal use, the switching cover with dial the support and the idle running of spring bolt toggle mechanism separation, the security is good, a lock courage structure for replacing mechanical lock core, have and prevent boring, pick-proof, prevent the characteristics that the technique was opened, can be convenient be used for upgrading the replacement to intelligent machinery lock core lock, can regard as the unlocking actuator of a full-automatic intelligent lock again, it exposes to have solved current mechanical lock core lock point, easy technique is opened and the defect of violence destruction, greatly improve the security.

2. The utility model discloses a master control drive assembly constitutes full-automatic unlocking mechanism with master control circuit module combination, can realize electronic locking and unblank.

3. The utility model discloses an emergent unlocking mechanism of independent emergent drive assembly and emergency circuit module combination constitutes the emergent unlocking mechanism of electron, not only possesses the function of idle running mechanical lock core, and its electronic key has in addition prevents losing, prevents characteristics such as reproduction, can regard as the emergent unlocking device of intelligent lock, has greatly improved the reliability of intelligent lock.

4. The utility model discloses a gangbar or stationary blade structure have high temperature separation's characteristic, make the mechatronic lock core automatic function of unblanking when having possessed electron device overtemperature failure, solved the problem that electron lock core or intelligent lock high temperature became invalid, satisfy the fire prevention requirement of intelligent lock, for using mechatronic lock core to replace mechanical lock core and created the prerequisite, realized the purpose of electron intelligent lock cancellation mechanical lock core.

5. The utility model discloses the structure is exquisite, and is practical reliable, and production installation simple process collects and moves unblanking, emergent unblanking and three kinds of functions in an organic whole of promptly fleing, and three kinds of functions of unblanking are independent separately, and each other does not influence, has ensured the reliability of lock core.

Drawings

Fig. 1 is a structure diagram of an electric multifunctional idle lock core.

Fig. 2 is a sectional view taken along line a-a of fig. 1, and fig. 3 is a sectional view taken along line B-B of fig. 1.

Fig. 4 is a part view of the outer deadbolt and fig. 5 is a left side view of fig. 4.

Fig. 6 is a structure view of a lock cylinder of another embodiment.

Fig. 7 is a left side view of fig. 6, and fig. 8 is a C-C sectional view of fig. 6.

In the drawings are labeled: 1. 1-1 parts of lock cylinder shell, 1-2 parts of set screw, 1-2 parts of steel ball, 1-3 parts of pin spring, 1-4 parts of positioning pin, 1-5 parts of clamp spring groove, 1-6 parts of through hole, 1-7 parts of clamp spring, 1-8 parts of large through groove, 1-9 parts of small through groove, 2 parts of shifting fork, 2-1 parts of square tooth hole, 3 parts of adapter sleeve, 3-1 parts of anti-drilling pin, 3-2 parts of square hole, 3-3 parts of radial through groove, 4 parts of outer shifting pin, 4-1 parts of convex block, 4-2 parts of outer shifting pin square column, 5 parts of outer spring, 6 parts of inner shifting pin, 6-1 parts of D-shaped hole, 6-2 parts of inner shifting pin square column, 7 parts of inner spring, 8 parts of linkage rod, 8-1 parts of screw hole, 8-2 parts of welding sheet, 9 parts of main speed reducing motor, 9-1 parts of D-shaped shaft, 10 parts of D-shaped shaft, 10-1 parts of emergency speed reducing motor, 11 parts of short screw rod shaft, 11 parts of speed reducing motor, 11-1 parts of long screw rod shaft, 12 parts of hexagonal nut, 13 parts of fixing pin, 14 parts of hexagonal sleeve, 14-1 parts of hexagonal hole, 15 parts of fixing piece.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

An electric multifunctional idle lock cylinder comprises a main control driving assembly, a lock cylinder assembly, an emergency driving assembly and an electronic key; the main control driving assembly consists of a main control circuit module, a main speed reducing motor (9), an inner spring (7) and an inner shifting pin (6), wherein the main speed reducing motor (9) is electrically connected with the main control circuit module; the emergency driving component consists of an emergency circuit module, an emergency speed reducing motor (10) and a linkage rod (8), wherein the emergency circuit module is an electronic chip circuit and is arranged in the inner panel of the door, and a power data interface of the emergency circuit module is led out and arranged on the outer panel of the door to be spliced with an electronic key;

the lock core subassembly includes lock core shell (1), shift fork (2), adapter sleeve (3), outer round pin (4), outer spring (5), its characterized in that: a main gear motor (9), an inner spring (7) and an inner shifting pin (6) are arranged in a through hole (1-6) in the rear part of a lock cylinder shell (1), a shifting fork (2) is installed in the middle of the lock cylinder shell (1) and is linked with a lock tongue, a square tooth hole (2-1) is formed in the middle of the shifting fork (2), side holes are formed in two sides of the square tooth hole (2-1), an inner shifting pin square column (6-2) and a D-shaped hole (6-1) are formed in the front section of the inner shifting pin (6), the D-shaped hole (6-1) is sleeved on a D-shaped shaft (9-1) of the main gear motor (9), a cylinder with an inner hole is inserted into the side hole of the shifting fork (2) to be in movable fit with the inner shifting pin, and the inner spring (7) is arranged between a welding sheet (8-2) sleeved on the D-shaped shaft (9-1) and the inner hole in the rear; the emergency speed reducing motor (10) is arranged in a large through groove (1-8) of the lock cylinder shell (1) and is fixed by a set screw (1-1), and the emergency speed reducing motor (10) is electrically connected with the emergency circuit module; the linkage rod (8) and the welding sheet (8-2) are integrated into a whole through low-melting-point alloy fusion welding, one end of the linkage rod (8) is provided with a screw hole (8-1), one end of the welding sheet (8-2) is provided with a round hole, the end of the screw hole (8-1) of the linkage rod (8) is screwed on a short screw rod shaft (10-1), the round hole end of the welding sheet (8-2) is sleeved on a D-shaped shaft (9-1) of a main speed-reducing motor (9) and abuts against an inner spring (7), when the universal joint is used, the linkage rod (8) is positioned at the front end of the short screw rod shaft (10-1), the inner shifting pin square column (6-2) is inserted into a square tooth hole (2-1) of a shifting fork (2) through pushing the inner spring (7), the outer shifting pin square column (4-2) is pushed out of the square tooth hole (2-1) of the shifting fork (2), and an adapter, the main control circuit module can control the main speed reducing motor (9) to drive the shifting fork (2) to automatically unlock and lock.

The lock cylinder shell is characterized in that an outer poking pin (4), an outer spring (5) and an adapter sleeve (3) are arranged in a through hole (1-6) in the front of the lock cylinder shell (1), the adapter sleeve (3) is positioned in a clamp spring groove (1-5) of the lock cylinder shell (1) through a clamp spring (1-7), a radial concave hole is further formed in the outer circle of the adapter sleeve (3) and is circumferentially and rotationally positioned by combining a steel ball (1-2), a pin spring (1-3) and a positioning pin (1-4) on the lock cylinder shell (1), the rear end of the adapter sleeve (3) is inserted into a side hole of a shifting fork (2), a square hole (3-2) in the front end face of the adapter sleeve (3) is in inserting fit with a hand poking knob outside a door, an anti-drilling pin (3-1) is further arranged on the adapter sleeve (3), the outer spring (5) is arranged between an inner hole of the adapter sleeve (3) and the outer poking pin (4), two convex blocks (4-1) of the outer poking pin (4) In the radial through groove (3-3), the outer shifting pin square column (4-2) can be inserted in the square tooth hole (2-1) of the shifting fork (2), when in emergency unlocking, the emergency motor (10) drives the linkage rod (8) to move backwards, the outer spring (3) pushes the outer shifting pin square column (4-2) into the square tooth hole (2-1) of the shifting fork (2) and pushes the inner shifting pin square column (6-2) out of the square tooth hole (2-1) of the shifting fork (2), so that the original idle-running adapter sleeve (3) is connected with the shifting fork (2), at the moment, the manual knob outside the door can be rotated to unlock and lock, after time delay, the emergency speed reducing motor (10) drives the linkage rod (8) to push forwards and reset, the outer shifting pin square column (4-2) is pushed out of the square tooth hole (2-1) of the shifting fork (2), and the adapter sleeve (3) recovers idle running, and the master control driving assembly restores to a normal use state.

As a further preference, another form of embodiment is an emergency idling lock cylinder, which has a simple structure, has emergency unlocking and fire emergency escape functions, and can be used for replacing a mechanical lock cylinder of an intelligent lock.

As shown in fig. 6, the emergency idling lock cylinder comprises an emergency circuit module, a lock cylinder assembly, a fixing piece (15), a speed reducing motor (11), a hexagonal nut (12), an inner spring (7), a hexagonal sleeve (14) and an electronic key; the emergency circuit module is connected with and controls the speed reducing motor (11) through a lead.

The fixing piece (15) is formed by welding two metal pieces through low-melting-point alloy, one end of the fixing piece is arranged in a small through groove (1-9) of the lock cylinder shell (1) and fixed through a set screw (1-1), the other end of the fixing piece is connected with and fixed with a speed reducing motor (11), and when the fixing piece (15) is over-temperature, the two metal pieces are separated from the welding position.

The lock core subassembly includes lock core shell (1), shift fork (2), adapter sleeve (3), outer round pin (4), outer spring (5), its characterized in that: a speed reducing motor (11), a hexagonal sleeve (14), a hexagonal nut (12) and an inner spring (7) are arranged in a through hole (1-6) at the rear part of the lock cylinder shell (1); a shifting fork (2) is arranged in the middle of a lock cylinder shell (1) and is linked with a lock tongue, a square tooth hole (2-1) is arranged in the middle of the shifting fork (2), side holes are arranged on two sides of the square tooth hole (2-1), a hexagonal sleeve (14) is arranged in a through hole (1-6) of the lock cylinder shell (1) and is fixed by a fixing pin (13), the front end of the hexagonal sleeve (14) is inserted into the side hole of the shifting fork (2) for movable fit, a hexagonal nut (12) is screwed on a filament rod shaft (11-1) and is arranged in the hexagonal hole (14-1) of the hexagonal sleeve (14) for movable fit, an inner spring (7) is arranged between the hexagonal nut (12) and an outer shifting pin (4), when the novel lock cylinder is normally used, the hexagonal nut is positioned at the front end of the filament rod shaft (11-1), the inner spring (7) is pushed to push the outer shifting pin square column (4-2) to be pushed out of the square tooth hole (2-, the switching sleeve (3) and a hand-dialing knob outside the door idle; when the emergency unlocking is carried out, the electronic key is used for controlling the emergency circuit module to unlock, the hexagonal nut (12) is driven by the long screw rod shaft (11-1) to move backwards, the outer spring (3) pushes the outer shifting pin square column (4-2) into the square tooth hole (2-1) of the shifting fork (2), the adapter sleeve (3) is connected with the shifting fork (2), the door outer hand shifting knob is rotated to unlock and lock, after time delay, the speed reducing motor (11) drives the hexagonal nut (12) to reset to the front end, the inner spring (7) is pushed to push the outer shifting pin square column (4-2) out of the square tooth hole (2-1) of the shifting fork (2), and the adapter sleeve (3) and the hand shifting knob outside the door recover idling.

Having thus described in detail what is presently considered to be the preferred embodiments of the present invention, it will be apparent to those skilled in the art that various changes and modifications can be made, and equivalents, which are within the spirit and scope of the invention.

Claims

1. An electric multifunctional idle lock cylinder comprises a lock cylinder component, a master control driving component, an emergency driving component and an electronic key; the main control driving assembly comprises a main control circuit module, a main speed reducing motor (9), an inner spring (7) and an inner shifting pin (6); the emergency driving assembly comprises an emergency circuit module, an emergency speed reducing motor (10), a linkage rod (8), a shifting fork (2), an outer shifting pin (4), an outer spring (5) and a switching sleeve (3); the lock core component comprises a lock core shell (1), a shifting fork (2), a switching sleeve (3), an outer shifting pin (4) and an outer spring (5), wherein a set screw (1-1), a steel ball (1-2), a pin spring (1-3), a positioning pin (1-4), a clamp spring groove (1-5), a through hole (1-6) and a clamp spring (1-7) are arranged on the lock core shell (1), and the lock core component is characterized in that: the front end of the through hole (1-6) is provided with an outer shifting pin (4), an outer spring (5) and a switching sleeve (3), the middle of the through hole is provided with a shifting fork (2) which is linked with a lock tongue, the rear end of the through hole is provided with a main gear motor (9), an inner spring (7) and an inner shifting pin (6), a D-shaped hole (6-1) of the inner shifting pin (6) is sleeved on a D-shaped shaft (9-1) of the main gear motor (9), a square column (6-2) is in inserting fit with a square tooth hole (2-1) of the shifting fork (2), the switching sleeve (3) is inserted with an outer hand shifting knob through the front end face square hole (3-2), and the inner hole of the switching sleeve (3) is internally provided with the outer spring (5) and the outer shifting pin.

2. The electric multifunctional idle lock cylinder according to claim 1, characterized in that: the emergency speed reducing motor (10) and the linkage rod (8) are arranged in a large through groove (1-8) of the lock cylinder shell (1), the linkage rod (8) and the welding sheet (8-2) are integrated through low-melting-point alloy fusion welding, and have the characteristic of high-temperature separation, the end of the screw hole (8-1) is screwed on the short screw rod shaft (10-1), and the round hole end of the welding sheet (8-2) is sleeved with the D-shaped shaft (9-1) and abuts against the inner spring (7).

3. The electric multifunctional idle lock cylinder according to claim 1, characterized in that: the emergency lock comprises an emergency circuit module, a lock core assembly, a fixing piece (15), a speed reducing motor (11), a hexagonal nut (12), an inner spring (7), a hexagonal sleeve (14) and an electronic key.

4. The electric multifunctional idle lock cylinder according to claim 1, characterized in that: a speed reducing motor (11), a hexagonal sleeve (14), a hexagonal nut (12) and an inner spring (7) are mounted at the rear end of a through hole (1-6) of a lock cylinder shell (1), the front end of the motor hexagonal sleeve (14) is inserted into a side hole of a shifting fork (2) to be in movable fit, the hexagonal nut (12) is screwed on a long screw rod shaft (11-1) and mounted in the hexagonal hole (14-1) to be in movable fit, and the inner spring (7) is arranged between the hexagonal nut (12) and an outer shifting pin (4).

5. The electric multifunctional idle lock cylinder according to claim 1, characterized in that: the fixing piece (15) is formed by welding two metal pieces through low-melting-point alloy, one end of the fixing piece is fixed in the small square groove (1-9) through a set screw (1-1), the other end of the fixing piece is connected with a fixed speed reducing motor (11), and when the temperature is close to the melting point of the welding alloy, the two metal pieces are separated from the welding position.

6. The electric multifunctional idle lock cylinder according to claim 1, characterized in that: the main control electronic module is a common main control circuit of the electronic intelligent lock, and is connected with and controls the main speed reducing motor (9) through a lead.

7. The electric multifunctional idle lock cylinder according to claim 1, characterized in that: the emergency circuit module is an electronic chip circuit, is arranged in a panel inside the door, is connected with and controls an emergency speed reducing motor (10) or a speed reducing motor (11) through a lead, and a power supply data interface of the emergency circuit module is led out by the lead and is arranged in the panel outside the door to be spliced with an electronic key.

8. The electric multifunctional idle lock cylinder according to claim 1, characterized in that: the electronic key is a remote controller, an electronic chip key or a smart phone, transmits data in a wired or wireless mode, and is connected with a power supply data interface of the emergency circuit module in an inserting mode through a data interface.