CN107091018B - Electric mechanical lock core - Google Patents

Electric mechanical lock core Download PDF

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Publication number
CN107091018B
CN107091018B CN201710423490.XA CN201710423490A CN107091018B CN 107091018 B CN107091018 B CN 107091018B CN 201710423490 A CN201710423490 A CN 201710423490A CN 107091018 B CN107091018 B CN 107091018B
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China
Prior art keywords
lock cylinder
shifting fork
clamping seat
transmission rod
frame
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CN201710423490.XA
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Chinese (zh)
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CN107091018A (en
Inventor
田忠
魏东宾
张龙君
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Individual
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Individual
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Publication of CN107091018A publication Critical patent/CN107091018A/en
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00Locks or fastenings with special structural characteristics
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00Keys; Accessories therefor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014Constructional features of actuators or power transmissions therefor
    • E05B2047/0018Details of actuator transmissions
    • E05B2047/002Geared transmissions

Abstract

The invention discloses an electromechanical lock cylinder, which comprises a mechanical lock cylinder mechanism, a shifting fork mechanism, an electric lock cylinder mechanism and an installation base body; the mechanical lock cylinder mechanism comprises a mechanical lock cylinder, a lock cylinder clamping seat and a first transmission rod, the lock cylinder clamping seat is embedded and fixed at the rear part of the mechanical lock cylinder, and the first transmission rod penetrates through the lock cylinder clamping seat; the shifting fork mechanism comprises a shifting fork and a shifting fork clamping seat embedded in the shifting fork, and the first transmission rod is inserted into the shifting fork clamping seat when a key is inserted; the electric lock core mechanism comprises a motor, a gear box, a driving wheel, a driven wheel and a second transmission rod, wherein an output shaft of the motor is in power connection with the driving wheel, the driving wheel is installed in the gear box through a first wheel shaft, the driven wheel is installed in the gear box through a second wheel shaft, a compression spring is sleeved on the second wheel shaft, the second wheel shaft penetrates out of the gear box and is connected with the second transmission rod, and the front end of the second transmission rod is inserted into a shifting fork clamping seat. The invention is convenient to refit, can realize mechanical unlocking and electric unlocking, and has simple structure and high safety.

Description

Electric mechanical lock core
Technical Field
The invention relates to the technical field of intelligent door locks, in particular to an electric mechanical lock cylinder.
Background
The lock core is a main part for controlling the unlocking of the lock, is the heart of the lock, and can realize the opening and closing of the lock by driving the movement of the lock bolt through the rotation of the lock core, so that the structure of the lock core determines the unlocking mode of the lock and the safety performance of the lock.
The electronic control lock of current intelligence is the handle panel mostly, the lock body is mutually supported, if reform transform into the intelligent lock with original pickproof lock, then need to change handle panel and lock body together, handle panel and lock body can't utilize and thrown away, cause the waste, and the inconsistent condition of hole site with former anti-theft lock can appear in the lock body after the change, at the repacking in-process, still need punch, operations such as cutting, it is with high costs to trade the lock, the change installation of lock is extremely troublesome.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the electromechanical lock cylinder, so that the common anti-theft door lock can be electrically and intelligently modified, mechanical unlocking and electric unlocking can be realized, the structure is simple, and the safety is high.
The invention provides an electromechanical lock cylinder, which comprises a mechanical lock cylinder mechanism, a shifting fork mechanism, an electric lock cylinder mechanism and a mounting base body, wherein the mechanical lock cylinder mechanism is arranged on the shifting fork mechanism; the mechanical lock cylinder mechanism comprises a mechanical lock cylinder, a lock cylinder clamping seat and a first transmission rod, the lock cylinder clamping seat is embedded and fixed at the rear part of the mechanical lock cylinder, the front end of the first transmission rod penetrates through the lock cylinder clamping seat and is inserted into the mechanical lock cylinder, and the first transmission rod is in clearance fit with the lock cylinder clamping seat and is simultaneously in transmission connection with the lock cylinder clamping seat; the shifting fork mechanism comprises a shifting fork and a shifting fork clamping seat, the shifting fork clamping seat is embedded and fixed in the shifting fork, and when a key is inserted into the mechanical lock cylinder, the rear end of the first transmission rod is inserted into the shifting fork clamping seat and is in clearance fit with the shifting fork clamping seat and is simultaneously in transmission connection with the shifting fork clamping seat; the electric lock core mechanism comprises a motor, a gear box, a driving wheel, a driven wheel and a second transmission rod, wherein the motor is fixed on the gear box, an output shaft of the motor is in power connection with the driving wheel, the driving wheel is installed in the gear box through a first wheel shaft, two ends of the first wheel shaft are correspondingly installed on the front side wall and the rear side wall of the gear box, the driving wheel is meshed with the driven wheel, the driven wheel is installed in the gear box through a second wheel shaft, a compression spring supported between the driven wheel and the rear side wall of the gear box is sleeved on the second wheel shaft, the second transmission rod and the second wheel shaft are coaxially arranged, the front end of the second wheel shaft penetrates through the front side wall of the gear box and is connected with the rear end of the second transmission rod, and the front end of the second transmission rod is inserted into a shifting fork clamping seat and is in clearance fit with the shifting fork clamping seat and is in transmission connection.
By adopting the structure, the compression spring is supported between the rear side wall of the driven wheel and the gear box, when a key is not inserted into the mechanical lock cylinder, the driving wheel and the driven wheel are always in a meshed state, the motor can be controlled to electrically unlock, when the motor is electrically unlocked, the motor controls the driving wheel to rotate, the driving wheel drives the driven wheel to rotate, the driven wheel drives the second wheel shaft to rotate, the second wheel shaft drives the second transmission rod to rotate, the second transmission rod drives the shifting fork clamping seat to rotate so as to drive the shifting fork to rotate, unlocking is realized through the rotation of the shifting fork, and therefore, the electric unlocking is realized. When the key is inserted into the mechanical lock cylinder, the key pushes the first transmission rod backwards, the rear end of the first transmission rod is inserted into the shifting fork clamping seat, the first transmission rod pushes the second transmission rod backwards, the second transmission rod pushes the second wheel to move backwards, the driven wheel is staggered with the driving wheel, when the key is twisted, the mechanical lock cylinder rotates, the mechanical lock cylinder drives the first transmission rod to rotate through the lock cylinder clamping seat, and at the moment, the first transmission rod is inserted into the shifting fork clamping seat and is staggered with the driving wheel, the first transmission rod drives the shifting fork clamping seat to rotate so as to drive the shifting fork to rotate, and therefore unlocking through the key is achieved. By adopting the scheme, the intelligent electronic control modification can be carried out on the common anti-theft door lock, the mechanical unlocking and the electric unlocking are realized, and the original door lock body of the common anti-theft door does not need to be replaced in the modification process, so that the problem caused by the unmatched replacement lock body is avoided; in addition, the structure is simple and small, and the compatibility to an intelligent control system is strong; meanwhile, the lock cylinder is compatible with an A, B, C-grade lock cylinder structure on the market, and due to the fact that the key is lengthened and has a specific structure, the safety level of the lock cylinder is further improved unlike other keys on the market.
Furthermore, the installation base body comprises a lock cylinder sleeve, a blocking frame and a lock cylinder frame, the lock cylinder sleeve is sleeved outside the mechanical lock cylinder and is blocked at the front end of the shifting fork, and the lower side of the lock cylinder sleeve is fixed with the lock cylinder frame; the front part of the baffle frame is provided with a baffle ring, the baffle ring is sleeved outside the shifting fork clamping seat and is blocked at the rear end of the shifting fork, and the lower side of the baffle frame is fixed with the lock cylinder frame; the front end of the baffle ring is provided with a convex ring protruding forwards, and the two ends of the shifting fork are respectively sleeved on the mechanical lock cylinder and the convex ring. By adopting the structure, the two ends of the shifting fork are respectively sleeved on the mechanical lock cylinder and the convex ring, the front and the rear positions of the shifting fork are fixed and can axially rotate relative to the mechanical lock cylinder and the convex ring, the structure is stable, and the design is ingenious.
Furthermore, the side of going up of lock core frame is provided with the recess, the lock core cover all with the downside that keeps off the frame be provided with the tenon that the recess matches, the lock core cover inlays respectively with the tenon that keeps off the frame and adorns in the recess to lock core cover and fender frame are respectively through screw and lock core frame fixed connection. The lock cylinder frame is stably connected with the lock cylinder sleeve and the blocking frame through the matching installation of the groove and the tenon.
Furthermore, the rear end fixed mounting who keeps off the frame has a fixed plate, is provided with the hole of stepping down that is used for the second shaft to pass on the fixed plate, gear box fixed mounting is in the front side of this fixed plate. The gear box is fixed at the fixed plate, and the structure is firm.
Furthermore, a rotation stopping frame clamped at the outer side of the blocking frame is fixed at the front side of the fixing plate. Because the cross section of keeping off the frame is very little, only the position of a screw rod, if keep off the frame and link to each other with the fixed plate through a screw rod, the structure is unstable, keeps off the frame and can swing, consequently, fixes a standstill frame in the front side of fixed plate, blocks and keeps off the frame to the swing that the restriction kept off the frame, the structure is more stable.
Further, the rear end of the second wheel shaft penetrates through the rear side wall of the gear box. When the driven wheel is meshed with the driving wheel, the driven wheel is locked, the second wheel shaft cannot be twisted, the second wheel shaft is pulled backwards, the driven wheel and the driving wheel are staggered, the second wheel shaft can be twisted, the shifting fork can be controlled to rotate to unlock through manual twisting of the second wheel shaft, and therefore manual unlocking behind the door is achieved.
Furthermore, a shaft sleeve is sleeved between the second wheel shaft and the second transmission rod, screw holes are formed in the front portion and the rear portion of the shaft sleeve, and fastening screws penetrate through the screw holes and lock the second wheel shaft and the second transmission rod on the shaft sleeve. The second wheel shaft and the second transmission rod are fixedly connected through the shaft sleeve, so that the assembly and disassembly are convenient.
The invention has the beneficial effects that:
(1) the lock has two unlocking modes of mechanical unlocking and electric unlocking;
(2) The electric intelligent modification of the common anti-theft door lock is convenient;
(3) the compatibility to an intelligent control system is strong, and meanwhile, the lock core is compatible with an A, B, C-level lock core structure on the market;
(4) due to the fact that the key is lengthened and has a specific structure, the key is different from other keys on the market, and the safety level of the lock cylinder is further improved;
(5) the structure is simple, small and stable;
(6) the lock can be manually unlocked from the back of the door.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic illustration of an explosive structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of the assembled structure of FIG. 1;
FIG. 3 is a front view of FIG. 2;
fig. 4 is a longitudinal sectional view of fig. 2.
In the drawings, 1 denotes a mechanical lock cylinder; 2 denotes a lock cylinder cassette; 3 denotes a first transfer lever; 4 denotes a yoke; 5 denotes a shifting fork clamping seat; 6 denotes a motor; 7 denotes a gear case; 8 denotes a driving wheel; 801 a first axle; 9 denotes a driven wheel; 901 denotes a second axle; 10 denotes a second transmission lever; 11 denotes a compression spring; 12 a cylinder cover; 121 denotes a tenon; 13 denotes a stopper frame; 131 denotes a retainer ring; 132 denotes a convex ring; 14 denotes a cylinder holder; 141 a groove; 15 denotes a fixing plate; 16 denotes a rotation stopper; 17 denotes a sleeve; 171 denote screw holes.
Detailed Description
The following describes embodiments of the present embodiment in detail with reference to the accompanying drawings. The following embodiments are merely used to more clearly illustrate the technical solutions of the present embodiment, and therefore, the following embodiments are only used as examples, and the protection scope of the present embodiment is not limited thereby.
The embodiment of the invention provides an electromechanical lock cylinder, which comprises a mechanical lock cylinder mechanism, a shifting fork mechanism, an electric lock cylinder mechanism and an installation base body as shown in figures 1 to 4, wherein the mechanical lock cylinder mechanism, the shifting fork mechanism and the electric lock cylinder mechanism are sequentially installed on the installation base body from front to back, and the side, in which a key is inserted, of the electromechanical lock cylinder is taken as the front side.
Mechanical lock core mechanism includes mechanical lock core 1, lock core cassette 2 and first transfer line 3, lock core cassette 2 inlays the rear portion at mechanical lock core 1, the front end of first transfer line 3 passes lock core cassette 2 and inserts in mechanical lock core 1, first transfer line 3 is connected with the transmission of 2 clearance fit simultaneous transmissions of lock core cassette, the length of first transfer line 3 of this embodiment can change because of the difference of 1 length of mechanical lock core, the cross section of first transfer line 3 and the inside cross section of lock core cassette 2 are regular hexagon, so, lock core cassette 2 can not only be to 3 transmission torques of first transfer line, and first transfer line 3 can also be for the activity of lock core cassette 2 along fore-and-aft direction.
The shifting fork mechanism comprises a shifting fork 4 and a shifting fork clamping seat 5, the shifting fork clamping seat 5 is fixedly embedded in the shifting fork 4, the internal cross section of the shifting fork clamping seat 5 is a regular hexagon matched with the first transmission rod 3, when a key is inserted into the mechanical lock cylinder 1, the rear end of the first transmission rod 3 is inserted into the shifting fork clamping seat 5 and is in transmission connection with the shifting fork clamping seat 5 in a clearance fit mode, and therefore the first transmission rod 3 can transmit torque to the shifting fork clamping seat 5.
The electric lock core mechanism comprises a motor 6, a gear box 7, a driving wheel 8, a driven wheel 9 and a second transmission rod 10. The motor 6 is fixed in the downside of gear box 7, and the output shaft and the action wheel 8 power of motor 6 are connected, and the output shaft of the motor 6 of this embodiment passes through the worm and drives the turbine, and the rethread turbine drives action wheel 8 to realize the power transmission of the output shaft of motor 6 and action wheel 8. The driving wheel 8 is installed in the gear box 7 through a first wheel axle 801, two ends of the first wheel axle 801 are correspondingly installed on the front side wall and the rear side wall of the gear box 7, the driving wheel 8 is meshed with the driven wheel 9, the driven wheel 9 is installed in the gear box 7 through a second wheel axle 901, and the second wheel axle 901 is sleeved with a compression spring 11 supported between the driven wheel 9 and the rear side wall of the gear box 7. The second transmission rod 10 is coaxially arranged with the second axle 901, the front end of the second axle 901 penetrates through the side wall of the front side of the gear box 7 and is connected with the rear end of the second transmission rod 10, the second axle 901 and the second transmission rod 10 of the embodiment are connected together through threads, a shaft sleeve 17 is sleeved between the second axle 901 and the second transmission rod 10, the front part and the rear part of the shaft sleeve 17 are provided with screw holes 171, and a fastening screw penetrates through the screw holes 171 and locks the second axle 901 and the second transmission rod 10 on the shaft sleeve 17, so that the transmission of torque can be met, and the disassembly is convenient. The front end of the second transmission rod 10 is inserted into the fork clamping seat 5 and is in clearance fit with the fork clamping seat 5 and simultaneously in transmission connection so as to transmit torque to the fork clamping seat 5, the second transmission rod 10 is a regular hexagon matched with the inner cross section of the fork clamping seat 5, and the second transmission rod 10 can move back and forth relative to the fork clamping seat 5 but cannot be separated from the fork clamping seat 5.
It should be noted that the matching forms of the first transmission rod 3 and the lock cylinder clamping seat 2, the first transmission rod 3 and the fork clamping seat 5, and the second transmission rod 10 and the fork clamping seat 5 can be designed into various forms, such as tooth-shaped and polygonal arrangements, and the regular hexagon is taken as an example in this embodiment.
The rear end of the second wheel shaft 901 of this embodiment penetrates out of the rear side wall of the gear box 7, and when the driven wheel 9 is meshed with the driving wheel 8, the driven wheel 9 is locked, the second wheel shaft 901 cannot be twisted, the second wheel shaft 901 is pulled backwards, the driven wheel 9 and the driving wheel 8 are staggered, the second wheel shaft 901 can be twisted, the shift fork 4 can be controlled to rotate to unlock through manually twisting the second wheel shaft 901, and therefore manual unlocking from the back of the door can be achieved.
The mounting base body comprises a lock cylinder sleeve 12, a blocking frame 13 and a lock cylinder frame 14, a groove 141 is formed in the upper side face of the lock cylinder frame 14, the lock cylinder sleeve 12 is sleeved outside the mechanical lock cylinder 1 and blocks the front end of the shifting fork 4, a tenon 121 matched with the groove 141 is arranged on the lower side face of the lock cylinder sleeve 12, the tenon 121 of the lock cylinder sleeve 12 is embedded in the groove 141 in the corresponding position, and the lock cylinder sleeve 12 is fixed on the lock cylinder frame 14 through vertical screws. The lower side surface of the blocking frame 13 is also provided with a tenon 121, the tenon 121 of the blocking frame 13 is embedded in a groove 141 at a corresponding position, the blocking frame 13 is fixed on the lock cylinder frame 14 through a vertical screw, the front part of the blocking frame 13 is provided with a blocking ring 131, the blocking ring 131 is sleeved outside the shifting fork clamping seat 5 and blocks the rear end of the shifting fork 4, the front end of the blocking ring 131 is provided with a convex ring 132 protruding forwards, the two ends of the shifting fork 4 are respectively sleeved on the mechanical lock cylinder 1 and the convex ring 132, so that the shifting fork 4 can be limited forwards and backwards through the lock cylinder sleeve 12 and the blocking ring 131, and meanwhile, the shifting fork 4 can axially rotate outside the mechanical lock cylinder 1 and the convex ring 132, and the structure is stable and compact and has ingenious design.
Keep off the rear end fixed mounting of frame 13 and have a fixed plate 15, be provided with the hole of stepping down that is used for second shaft 901 to pass on the fixed plate 15, gear box 7 fixed mounting is in the front side of this fixed plate 15, the front side of fixed plate 15 is fixed with one and blocks the commentaries on classics frame 16 that stops in the frame 13 outside, because the cross section that keeps off frame 13 is very little, only the position of a screw rod, if keep off frame 13 and link to each other with fixed plate 15 through a screw rod only, the structure is unstable, it can swing to keep off frame 13, therefore, at the fixed commentaries on classics frame 16 of the front side of fixed plate 15, block and keep off frame 13, thereby the swing that the restriction kept off frame 13, the structure is more stable.
When a key is not inserted into the mechanical lock cylinder 1, the driving wheel 8 and the driven wheel 9 are always in a meshed state, at the moment, the motor 6 can be controlled to carry out electric unlocking, when the electric unlocking is carried out, the motor 6 controls the driving wheel 8 to rotate, the driving wheel 8 drives the driven wheel 9 to rotate, the driven wheel 9 drives the second wheel shaft 901 to rotate, the second wheel shaft 901 drives the second transmission rod 10 to rotate, the second transmission rod 10 drives the shifting fork clamping seat 5 to rotate so as to drive the shifting fork 4 to rotate, unlocking is realized through rotation of the shifting fork 4, and therefore electric unlocking is realized.
When a key is inserted into the mechanical lock cylinder 1, the key pushes the first transmission rod 3 backwards, the rear end of the first transmission rod 3 is inserted into the shifting fork clamping seat 5, meanwhile, the first transmission rod 3 pushes the second transmission rod 10 backwards, the second transmission rod 10 pushes the second wheel shaft 901 to move backwards, the driven wheel 9 is staggered with the driving wheel 8, when the key is screwed, the mechanical lock cylinder 1 rotates, the mechanical lock cylinder 1 drives the first transmission rod 3 to rotate through the lock cylinder clamping seat 2, at the moment, the first transmission rod 3 is inserted into the shifting fork clamping seat 5 and the driven wheel 9 is staggered with the driving wheel 8, the first transmission rod 3 drives the shifting fork clamping seat 5 to rotate so as to drive the shifting fork 4 to rotate, and therefore unlocking through the key is achieved.
When the lock is unlocked by a key and manually unlocked after a door, the driven wheel 9 and the driving wheel 8 need to be staggered, and the compression spring 11 is supported between the driven wheel 9 and the gear box 7, so that after the key is pulled out or the door is released, the compression spring 11 can automatically reset the driven wheel 9, and the driven wheel 9 is enabled to return to a state meshed with the driving wheel 8.
By adopting the scheme, the intelligent electronic control modification can be carried out on the common anti-theft door lock, the mechanical unlocking and the electric unlocking are realized, and the original door lock body of the common anti-theft door does not need to be replaced in the modification process, so that the problem caused by the unmatched replacement lock body is avoided; in addition, the structure is simple and small, and the compatibility to an intelligent control system is strong; meanwhile, the lock cylinder is compatible with an A, B, C-level lock cylinder structure on the market, and due to the fact that the key is lengthened and has a specific structure, the lock cylinder is different from other keys on the market, and the safety level of the lock cylinder is further improved.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present embodiment, and not for limiting the same; although the present embodiment has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not cause the essence of the corresponding technical solution to depart from the scope of the technical solutions of the embodiments of the present embodiment, and all of them should be covered in the claims and the specification of the present embodiment.

Claims (5)

1. An electromechanical lock core, its characterized in that:
the mechanical lock core mechanism comprises a mechanical lock core mechanism, a shifting fork mechanism, an electric lock core mechanism and an installation base body;
the mechanical lock cylinder mechanism comprises a mechanical lock cylinder, a lock cylinder clamping seat and a first transmission rod, the lock cylinder clamping seat is embedded and fixed at the rear part of the mechanical lock cylinder, the front end of the first transmission rod penetrates through the lock cylinder clamping seat and is inserted into the mechanical lock cylinder, and the first transmission rod is in clearance fit with the lock cylinder clamping seat and is simultaneously in transmission connection with the lock cylinder clamping seat;
the shifting fork mechanism comprises a shifting fork and a shifting fork clamping seat, the shifting fork clamping seat is embedded and fixed in the shifting fork, and when a key is inserted into the mechanical lock cylinder, the rear end of the first transmission rod is inserted into the shifting fork clamping seat and is in clearance fit with the shifting fork clamping seat and is simultaneously in transmission connection with the shifting fork clamping seat;
the electric lock core mechanism comprises a motor, a gear box, a driving wheel, a driven wheel and a second transmission rod, wherein the motor is fixed on the gear box, an output shaft of the motor is in power connection with the driving wheel, the driving wheel is installed in the gear box through a first wheel shaft, two ends of the first wheel shaft are correspondingly installed on the front side wall and the rear side wall of the gear box, the driving wheel is meshed with the driven wheel, the driven wheel is installed in the gear box through a second wheel shaft, a compression spring supported between the driven wheel and the rear side wall of the gear box is sleeved on the second wheel shaft, the second transmission rod and the second wheel shaft are coaxially arranged, the front end of the second wheel shaft penetrates through the front side wall of the gear box and is connected with the rear end of the second transmission rod, and the front end of the second transmission rod is inserted into the shifting fork clamping seat and is in clearance fit with the shifting fork clamping seat and is in transmission connection;
The mounting base body comprises a lock cylinder sleeve, a blocking frame and a lock cylinder frame, the lock cylinder sleeve is sleeved outside the mechanical lock cylinder and is blocked at the front end of the shifting fork, and the lower side of the lock cylinder sleeve is fixed with the lock cylinder frame; the front part of the baffle frame is provided with a baffle ring, the baffle ring is sleeved outside the shifting fork clamping seat and is blocked at the rear end of the shifting fork, and the lower side of the baffle frame is fixed with the lock cylinder frame; the front end of the baffle ring is provided with a convex ring protruding forwards, and two ends of the shifting fork are respectively sleeved on the mechanical lock cylinder and the convex ring;
the rear end of the second wheel shaft penetrates through the rear side wall of the gear box.
2. The electromechanical lock cylinder of claim 1, wherein: the side of going up of lock core frame is provided with the recess, lock core cover and the downside that keeps off the frame all be provided with the tenon that the recess matches, the lock core cover inlays respectively with the tenon that keeps off the frame and inlays the dress in the recess that corresponds the position, and lock core cover and fender frame are fixed on the lock core frame through vertical screw respectively.
3. Electromechanical lock cylinder according to claim 1 or 2, characterized in that: the rear end fixed mounting who keeps off the frame has a fixed plate, is provided with the hole of stepping down that is used for the second shaft to pass on the fixed plate, gear box fixed mounting is in the front side of this fixed plate.
4. The electromechanical lock cylinder of claim 3, characterized in that: and a rotation stopping frame clamped outside the blocking frame is fixed on the front side of the fixing plate.
5. The electromechanical lock cylinder of claim 1, wherein: a shaft sleeve is sleeved between the second wheel shaft and the second transmission rod, screw holes are formed in the front portion and the rear portion of the shaft sleeve, and fastening screws penetrate through the screw holes and lock the second wheel shaft and the second transmission rod on the shaft sleeve.
CN201710423490.XA 2017-06-07 2017-06-07 Electric mechanical lock core Active CN107091018B (en)

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CN107091018B true CN107091018B (en) 2022-06-28

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201807748D0 (en) * 2018-05-13 2018-06-27 Laporta Giovanni A cylinder lock
CN108979106B (en) * 2018-08-20 2021-02-19 广东博智林机器人有限公司 Building climbing device with mechanical lock
CN109519049A (en) * 2018-12-29 2019-03-26 蒋沛光 A kind of theft-proof door lock structure

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CN202913800U (en) * 2012-10-22 2013-05-01 张俊国 Electronic motor lock
CN206888724U (en) * 2017-06-07 2018-01-16 魏东宾 A kind of motor machine lock core

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000170417A (en) * 1998-12-10 2000-06-20 Miwa Lock Co Ltd Dead bolt control mechanism of electric lock
CN201103277Y (en) * 2007-07-02 2008-08-20 徐钜祥 Door lock core
CN101158254A (en) * 2007-11-23 2008-04-09 陈照林 Pick-proof separating structure of a lock
CN201276887Y (en) * 2008-10-30 2009-07-22 贾君鑫 Anti-prying single-unlocking lock head
CN102102467A (en) * 2011-03-31 2011-06-22 梁忠祥 Electric lock cylinder
CN102251711A (en) * 2011-06-29 2011-11-23 上海铭源数码股份有限公司 Driving mechanism of dual-motor clutch of electronic lock
CN202913800U (en) * 2012-10-22 2013-05-01 张俊国 Electronic motor lock
CN206888724U (en) * 2017-06-07 2018-01-16 魏东宾 A kind of motor machine lock core

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