CN110439378A - A kind of electromechanical cylinder and its lockset - Google Patents
A kind of electromechanical cylinder and its lockset Download PDFInfo
- Publication number
- CN110439378A CN110439378A CN201910786720.8A CN201910786720A CN110439378A CN 110439378 A CN110439378 A CN 110439378A CN 201910786720 A CN201910786720 A CN 201910786720A CN 110439378 A CN110439378 A CN 110439378A
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- China
- Prior art keywords
- shaft
- latch release
- release shaft
- unlocking mechanism
- electromechanical cylinder
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 119
- 230000000903 blocking effect Effects 0.000 claims abstract description 37
- 239000011258 core-shell material Substances 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims description 10
- 239000000837 restrainer Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 206010001541 Akinesia Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
-
- 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
- E05B2047/002—Geared transmissions
-
- 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
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0057—Feeding
- E05B2047/0058—Feeding by batteries
-
- 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
- E05B2047/0084—Key or electric means; Emergency release
- E05B2047/0086—Emergency release, e.g. key or electromagnet
-
- 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
- E05B2047/0094—Mechanical aspects of remotely controlled locks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present embodiments relate to a kind of electromechanical cylinder and its lockset, the lock core includes lock core shell, blocking mechanism, emergency unlocking mechanism and driving element；The lock core shell is for accommodating the blocking mechanism, emergency unlocking mechanism and driving element；The blocking mechanism includes driving gear, driven gear, latch release shaft and resetting-mechanism；The driving element is for driving the driving gear to rotate to positive and negative both direction；The driven gear is connect with the driving gear gear pair；The latch release shaft has solution lock section, and the latch release shaft is able to drive the solution lock section rotation, lockset is made to unlock or be latched；The driven gear can drive the axial positive and negative both direction of the unlock to rotate by the resetting-mechanism；The emergency unlocking mechanism and the intermittent drive connection of the latch release shaft, the emergency unlocking mechanism can drive the latch release shaft to rotate.The electromechanical cylinder has the function of emergency release.
Description
Technical field
The invention belongs to lock technology fields, and in particular to a kind of electromechanical cylinder and its lockset.
Background technique
Currently, the electromechanical cylinder of lockset is generally by the solution of the driving elements such as decelerating motor or solenoid driving lockset in the market
Latch mechanism movement unlocks to realize.This unlocking mode in the case where the unlocking mechanism of lockset is limited and occurs stuck, by
It can not be operating normally in unlocking mechanism, will lead to unlocking failure.
By taking a concrete application scene as an example, in the case where the unlocking mechanism of lockset can not be operating normally, first is carried out
Secondary automatically controlled unlocking operation, cannot complete unlock operation, and lockset is still within blocking；Release unlocking mechanism limit it
Afterwards, it needs to carry out automatically controlled unlocking operation again, lockset could be opened, complete unlock operation.
Also, in certain fields, such as industry, power industry, lockset use environment is severe, maintenance is inconvenient, electric blocking
Mechanism is easy to appear failure, and electromechanical cylinder in the prior art is generally deficient of emergency release function, and in electric blocking, mechanism goes out
When existing failure, it is unable to emergency release, delays the best unlock opportunity of processing unusual condition, leads to unnecessary economic loss even
Casualties.
Summary of the invention
At least one of to solve above-mentioned technical problem, the present invention provides that a kind of composition is simple, and structure is reliable, component
It is few, easy to operate electromechanical cylinder and its lockset.
The embodiment of the present invention proposes a kind of electromechanical cylinder, including lock core shell, blocking mechanism, emergency unlocking mechanism and driving
Element；
The lock core shell is for accommodating the blocking mechanism, emergency unlocking mechanism and driving element；
The blocking mechanism includes driving gear, driven gear, latch release shaft and resetting-mechanism；
The driving element is for driving the driving gear to rotate to positive and negative both direction；
The driving gear can rotate under the driving of the driving element to positive and negative both direction；
The driven gear is connect with the driving gear gear pair；
The latch release shaft has solution lock section, and the latch release shaft is able to drive the solution lock section rotation, lockset is made to unlock or close
Lock；
The driven gear can drive the axial positive and negative both direction of the unlock to rotate by the resetting-mechanism；
The emergency unlocking mechanism and the intermittent drive connection of the latch release shaft, the emergency unlocking mechanism can drive institute
State latch release shaft rotation.
Further, shaft is equipped in the lock core shell；The shaft and the emergency unlocking mechanism are drivingly connected, Neng Gou
It is rotated under the drive of emergency unlocking mechanism；The shaft and the intermittent drive connection of the latch release shaft, the latch release shaft with it is described
Shaft can relatively rotate within the scope of predetermined angle, and the shaft can drive the latch release shaft to rotate.
Further, the driving gear is complete gear, and the driven gear has incomplete teeth portion.
Further, the resetting-mechanism is torsional spring, and the torsional spring is set in the shaft；
The driven gear have the first protruding portion, the latch release shaft have the second protruding portion, first protruding portion and
Second protruding portion is arranged in the same direction；
Every one end in the both ends of the torsional spring can be connected on the first protruding portion and the second protruding portion, alternatively, institute
The both ends for stating torsional spring are connected on the first protruding portion and the second protruding portion.
Further, when the blocking mechanism is in the unlocked state or blocking, the resetting-mechanism makes driven gear
Incomplete teeth portion there is the trend that engages with driving gear, it is described when blocking mechanism is in the unlocked state or blocking
The torque of torsional spring is greater than 0.
Further, the driving element is decelerating motor.
Further, the electromechanical cylinder further includes electronic control module and power supply module, and the electronic control module and power supply module are set
It sets in the lock core shell；The electronic control module includes electronic circuit, and the electronic circuit is electrically connected with the driving element；Institute
Power supply module is stated for providing electric energy for the electronic control module.
Further, the electronic control module further includes wireless communication module, is used for and unlocker device communication connection；The power supply
Module is internal battery.
Further, the shaft has limiting section, and the latch release shaft has position-limit mechanism, the limiting section of the shaft and institute
The position-limit mechanism for stating latch release shaft is adapted, and makes the shaft and the intermittent drive connection of the latch release shaft.
Further, the latch release shaft has hollow cavity, and the position-limit mechanism is the phase on the inner wall of the hollow cavity
To the first protrusion and the second protrusion of setting.
Further, the emergency unlocking mechanism is mechanical lock or electronic lock cylinder；And/or
The emergency unlocking mechanism further includes the RFID code chip or ID code chip for being stored with emergency unlocking mechanism encoded radio.
The embodiment of the present invention also proposes that a kind of lockset, the lockset include one of lock body, aforementioned electromechanical cylinder reconciliation lock machine
Structure, the latch release shaft of the electromechanical cylinder are able to drive the unlocking mechanism movement, realize the unlock and locking of lockset.
The embodiment of the present invention the utility model has the advantages that the electromechanical cylinder in the embodiment of the present invention has the function of emergency release, in electricity
When control unlock failure, emergency unlocking mechanism unlock can be run through, to avoid major accident；Also, the present invention is real
The electromechanical cylinder and its lockset of example proposition are applied, composition is simple, and structure is reliable, and component is few, compact, can be adapted to different locks
Tool, general degree is high, easy to operate, in particular, finding the unlocking mechanism quilt of lockset after carrying out automatically controlled unlocking operation for the first time
It limits and cannot complete in the case where unlocking operation, after the limit for releasing unlocking mechanism, without carrying out automatically controlled open again
Lock operation, can unlock.
Detailed description of the invention
Fig. 1 is the stereochemical structure decomposing schematic representation for the electromechanical cylinder that the embodiment of the present invention proposes.
Fig. 2 is the assembling structure cross-sectional view for the electromechanical cylinder that the embodiment of the present invention proposes.
Fig. 3 is the A-A cross-sectional view of Fig. 2.
Fig. 4 a is that the blocking mechanism for the electromechanical cylinder that the embodiment of the present invention proposes is in the structural schematic diagram of blocking.
Fig. 4 b is the structural schematic diagram that the blocking mechanism for the electromechanical cylinder that the embodiment of the present invention proposes is in unlocking process.
Fig. 4 c is the blocking mechanism for the electromechanical cylinder that the embodiment of the present invention proposes structural schematic diagram in the unlocked state.
Fig. 5 is the structural schematic diagram that the lockset that the embodiment of the present invention proposes is in blocking.
Fig. 6 is the lockset of proposition of embodiment of the present invention structural schematic diagram in the unlocked state.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.But as known to those skilled in the art, the invention is not limited to attached drawings and following reality
Apply example.
First electromechanical cylinder
- Fig. 4 c referring to Fig.1, the embodiment of the present invention propose a kind of electromechanical cylinder 100, including lock core shell 110, driving element
120, blocking mechanism, emergency unlocking mechanism 130 and electronic control module 151；The blocking mechanism includes driving gear 141, driven tooth
It is dynamic to complete unlock under the driving of the driving element 120 for wheel 142, latch release shaft 143 and resetting-mechanism 145, the blocking mechanism
Work or block action, to realize the unlock or locking of lockset.
The lock core shell 110 have installation cavity, for accommodate the driving element 120, blocking mechanism, electronic control module 151,
Emergency lockout mechanism and power supply module 152.
The driving element 120 is for driving the driving gear 141 to rotate to positive and negative both direction, it is preferred that described
Driving element 120 is decelerating motor 120, and the output shaft of the decelerating motor 120 can be rotated to positive and negative both direction.
The output axis connection of the driving gear 141 and decelerating motor 120, can under the driving of decelerating motor 120 to
Positive and negative both direction rotation.Preferably, the driving gear 141 is complete gear, has complete teeth portion.
The driven gear 142 is annular in shape, and middle part is hollow, and driven gear 142 has the first protruding portion 1422, described driven
Gear 142 is connect with 141 gear pair of driving gear.Preferably, 142 partial gear of driven gear has endless
Full teeth portion 1421, the driven gear 142 can be under the driving of the driving gear 141, in incomplete 1421 institute of teeth portion
Reciprocating rotation in the angular range of restriction.
Latch release shaft
The latch release shaft 143 is rotatably sleeved in driven gear 142, and latch release shaft 143 has solution lock section 1431, second
Protruding portion 1432 and position-limit mechanism 1433；The latch release shaft 143 drives the solution lock section 1431 to rotate when rotating, unlock lockset
Or locking；First protruding portion 1422 and the second setting in the same direction of protruding portion 1432.
As shown in Figure 2 and Figure 3, in one embodiment, the latch release shaft 143 has hollow cavity, the position-limit mechanism
1433 are arranged on the inner wall of the hollow cavity, it is preferred that the position-limit mechanism 1433 is to be oppositely arranged on the inner wall
The first protrusion and the second protrusion.
Shaft and emergency unlocking mechanism
Shaft 144 is equipped in the lock core shell 110, first end and emergency unlocking mechanism 130 driving of the shaft 144 connect
It connects, for example, the first end of shaft 144 is fixedly connected with the end of emergency unlocking mechanism 130 or the first end of shaft 144 and tight
The anxious limit of unlocking mechanism 130 abuts；The shaft 144 and the intermittent drive connection of the latch release shaft 143, when shaft 144 rotates,
Latch release shaft 143 can be driven to rotate.
The emergency unlocking mechanism 130, for mechanically independently rotating the shaft 144, for example, by turning
The dynamic mechanical lock, such as lock cylinder, blade lock core, codified lock core etc. for being unlocked, being latched, after being inserted into key, institute
Stating emergency unlocking mechanism 130 can rotate, and the shaft 144 can rotate under the drive of the emergency unlocking mechanism 130, In
When being not inserted into key, the emergency unlocking mechanism 130 can not be rotated, and the shaft 144 can not rotate, lockset normal use
When, the emergency unlocking mechanism 130 is not able to rotate, and the shaft 144 can not rotate.The emergency unlocking mechanism 130 may be used also
Think that electronic lock cylinder, for example, solenoid-activated or motor-driven electronic lock cylinder, the electronic lock cylinder can also be for using nothings
The electronic lock cylinder of line power supply.
Preferably, the emergency unlocking mechanism 130 further includes the RFID code core for being stored with 130 encoded radio of emergency unlocking mechanism
Piece or ID code chip.It, can be mutual with unlocker device when the emergency unlocking mechanism is provided with RFID code chip or ID code chip
Cooperation, to carry out authentication.
The shaft 144 and the intermittent drive connection of the latch release shaft 143, that is, the shaft 144 and the latch release shaft
143 can relatively rotate within the scope of certain angle, and for the angle less than 360 °, the second end of the shaft 144 has limit
Position portion, the limiting section are adapted with the position-limit mechanism 1433 of the latch release shaft 143.
As shown in Figure 2 and Figure 3, in one embodiment, the second end of the shaft 144 is set in the latch release shaft 143
Hollow cavity in, the limiting section is elongated, is provided projectingly on the end face of the second end of shaft 144, with the unlock
The position-limit mechanism 1433 of axis 143 is adapted, 1433 phase of position-limit mechanism of the limiting section of the shaft 144 and the latch release shaft 143
Mutually limit, shaft 144 and latch release shaft 143 relatively rotate in the first protrusion and the second protrusion limited range, for example, when turning
When axis 144 is not able to rotate, the latch release shaft 143 can only around the shaft 144 second end in the first protrusion and the second protrusion institute
Reciprocating rotation in the range of restriction, when shaft 144 can rotate, shaft 144 can only be limited in the first protrusion and the second protrusion
It is relatively rotated between latch release shaft 143 in fixed range, when the limiting section of shaft 144 abuts the first protrusion and the second protrusion,
Shaft 144, which continues to rotate, will drive latch release shaft 143 to rotate with it, due to can be at certain angle between shaft 144 and latch release shaft 143
It relatively rotates in degree range, therefore claims intermittent drive connection.
It should be noted that connotation of the invention is the emergency unlocking mechanism and the intermittent drive of the latch release shaft
Dynamic connection, emergency unlocking mechanism can directly or indirectly drive the latch release shaft to rotate, to independently unlock lockset.This reality
It applies in example, intermittent to be driven through the shaft and realize, the shaft both can be with emergency unlocking mechanism split settings, can also be with
It is wholely set with emergency unlocking mechanism, a part as emergency unlocking mechanism；Also, the setting of mechanical mechanism is varied,
Cannot be exhaustive, intermittent driving method of the invention is not limited to be realized by above-mentioned specific structure.
Driven gear and latch release shaft
The driven gear 142 and the latch release shaft 143 are drivingly connected by the resetting-mechanism 145, the driven tooth
Wheel 142 can drive the latch release shaft 143 to rotate to positive and negative both direction by the resetting-mechanism 145.
The resetting-mechanism 145 is preferably torsional spring 145.In one embodiment, the torsional spring 145 is rotationally arranged
In the shaft 144, the length long enough of the first protruding portion 1422 and the second protruding portion 1432, so that the both ends of torsional spring 145
In every one end can abut the first protruding portion 1422 and the second protruding portion 1432, since torsional spring 145 can be in latch release shaft 143
Upper rotation, therefore, one end of torsional spring 145 can either be connected on the first protruding portion 1422 of the driven gear 142, and can
It is connected on the second protruding portion 1432 of the latch release shaft 143, the other end of torsional spring 145 can either be connected to the driven gear
On 142 the first protruding portion 1422, and it can be connected on the second protruding portion 1432 of the latch release shaft 143.In another reality
It applies in mode, one end in the both ends of the torsional spring 145 is connect with the first protruding portion 1422, the other end and the second protruding portion 1432
Connection.Torsional spring 145 is preferably arranged by the way of abutting two protruding portions, and using the set-up mode, component structural is simpler, adds
Work is easy, and assembly is simple.
In one embodiment, the inner wall of the driven gear 142 has first step structure, the solution in the axial direction
The outer wall of lock shaft 143 has second step structure in the axial direction, and the latch release shaft 143 is set in the driven gear 142, the
One step structure is adapted with second step structure, to limit in the axial direction to latch release shaft 143.
Preferably, when the blocking mechanism is in the unlocked state or blocking, the resetting-mechanism 145 makes driven tooth
The incomplete teeth portion 1421 of wheel 142 has the trend engaged with driving gear 141.Thereby, it is possible to avoid in lock operation or solution
When lock operation, there is driving gear 141 and the case where driven gear 142 can not engage.
Specifically, the torque of the torsional spring 145 is greater than 0 when blocking mechanism is in blocking.Specifically, referring to figure
4a, under blocking, 141 position of driving gear is fixed, and the teeth portion of driving gear 141 is pressed on the incomplete of driven gear 142
The outside of the teeth portion of the first end end of teeth portion 1421 limits driven gear 142, and the shaft 144 can not rotate, the solution
The position-limit mechanism 1433 of lock shaft 143 and the limiting section of the shaft 144 limit cooperation, so that the latch release shaft 143 is limited, turn round
The both ends of spring 145 are connected to respectively on the first protruding portion 1422 and the second protruding portion 1432, and the spacing at 145 both ends of torsional spring is greater than certainly
The spacing at 145 both ends of torsional spring under right state, torsional spring 145 has precompression to the driven gear 142 and latch release shaft 143 as a result,
To make the incomplete teeth portion 1421 of driven gear 142 that there is the trend engaged with driving gear 141.The set-up mode can be kept away
Exempt from driving gear 141 occur when unlock operation and the case where driven gear 142 can not engage.
Specifically, the torque of the torsional spring 145 is greater than 0 when blocking mechanism is in the unlocked state.Specifically, referring to figure
4c, under blocking, 141 position of driving gear is fixed, and the teeth portion of driving gear 141 is pressed on the incomplete of driven gear 142
The outside of the teeth portion of the second end end of teeth portion 1421 limits driven gear 142, and the shaft 144 can not rotate, the solution
The position-limit mechanism 1433 of lock shaft 143 and the limiting section of the shaft 144 limit cooperation, so that the latch release shaft 143 is limited, turn round
The both ends of spring 145 are connected to respectively on the first protruding portion 1422 and the second protruding portion 1432, and the spacing at 145 both ends of torsional spring is greater than certainly
The spacing at 145 both ends of torsional spring under right state, torsional spring 145 has precompression to the driven gear 142 and latch release shaft 143 as a result,
To make the incomplete teeth portion 1421 of driven gear 142 that there is the trend engaged with driving gear 141.The set-up mode can be kept away
Exempt to occur when lock operation driving gear 141 and the case where driven gear 142 can not engage.
Electronic control module
The electronic control module 151 is used for electric control for opening lock, lock operation, and electronic control module 151 includes electronic circuit, the electronics
Circuit is electrically connected with driving element 120, to can power to driving element 120 when electronic circuit powers on.It is preferred that
, the electronic control module 151 further includes wireless communication module, the wireless communication module, for communication connection to be arranged with unlock,
For example, bluetooth communication module.
Power supply module
Preferably, the electromechanical cylinder further includes power supply module 152, and the power supply module 152 is used to be the automatically controlled mould
Block 151 provides electric energy.In one embodiment, the power supply module 152 is internal battery, for example, lithium rechargeable batteries, dry
Battery, solar battery etc..It is powered using internal battery, can be applied to the occasion of not external power supply, extend making for lock core
Use environment.In another embodiment, the power supply module 152 can also be wireless power supply.Those skilled in the art
It is appreciated that the electronic circuit can also be powered using external power supply.When using external power supply power supply, the power supply module
152 electrical connection modules 152 being electrically connected for electronic circuit with external power supply, as shown in Figure 1, electrical connection module 152 is exposed to out
It is located at the hole of 110 outer wall of lock core shell, external power supply can be by power supply link block 152 to power electronics.Using external
Power supply power supply can make lock core structure simple, without the charging and replacement of battery, reduce the cost of manual maintenance.Electromechanical cylinder collection
At electronic control module 151 and power supply module 152, the versatility of electromechanical cylinder can be improved, be adapted to the lockset of different structure, without
For the individually designed electronic control module 151 of lockset and power supply module 152.
The electromechanical cylinder further includes cover board, and the cover board is arranged on the outer end face of lock core shell 110, can be by electromechanical lock
The inner body of core is packaged in lock core shell 110.
It should be noted that it will be appreciated by those skilled in the art that the one aspect of connotation of the invention is to make
The driven gear 142 can drive latch release shaft 143 to rotate by torsional spring 145, first protruding portion 1422 and described second
Protruding portion 1432 abuts or connect only preferred embodiment with the both ends of torsional spring 145；In addition, latch release shaft 143 and shaft 144 it
Between intermittent drive connection concrete mode it is varied, the form of specific structure is difficult to exhaustion, first protrusion and second
The intermittent driving structure of the limiting section of protrusion and shaft 144 is only one of embodiment, therefore, it is all can make it is driven
Gear 142 is driven the structure of the rotation of latch release shaft 143 by torsional spring 145, makes intermittent driving between latch release shaft 143 and shaft 144
The structure of connection is within the scope of disclosed by the invention.
In the following, it is illustrative, the working method of electromechanical cylinder of the invention is described in detail.
Unlock the course of work
Operator carries unlocker device close to electromechanical cylinder, is connect by wireless communication module with unlocker device, verifies
Identity legitimacy, after authentication passes through, internal battery is powered to decelerating motor 120, is subtracted to power electronics, electronic circuit
The rotation of speed motor 120 drives driving gear 141 to rotate, since there are certain precompressions for torsional spring 145, so that in blocking
When, incomplete teeth portion 1421 has the trend engaged with driving gear 141 always, when driving gear 141 rotates, driving gear
141 engage with the incomplete teeth portion 1421 of driven gear 142, so that the elastic force for driving driven gear 142 to overcome torsional spring 145 turns
Dynamic, after driven gear 142 turns an angle, the first protruding portion 1422 of driven gear 142 compresses the first of torsional spring 145
End, and torsional spring 145 is pushed to rotate, the second end of torsional spring 145 compresses the second protruding portion 1432 of latch release shaft 143, overcomes lockset solution
The internal drag of latch mechanism pushes latch release shaft 143 to rotate, and then solution lock section 1431 is driven to rotate, to unlock lockset.When driven
When gear 142 turns to incomplete teeth portion 1421 and no longer engages with driving gear 141, incomplete teeth portion 1421 is in torsional spring 145
Have the tendency that engaging with driving gear 141 always under elastic force effect, at this point, driving gear 141 is in idling conditions, driven gear
142 are substantially at stationary state, and when meeting certain condition, electronic circuit is no longer powered to decelerating motor 120, driving gear 141
It stops operating, unlocking process terminates.
It should be strongly noted that the electromechanical cylinder has the following advantages that, lockset unlocking mechanism due to external factor
In the case where can not acting, automatically controlled unlocking operation is carried out, driven gear 142 rotates under the drive of driving gear 141, due to solution
The unlocking mechanism limitation that lock section 1431 can not be operating normally, causes solution lock section 1431 that can not rotate, therefore, driven gear 142
Latch release shaft 143 cannot be driven to rotate by torsional spring 145, but torsional spring 145 is stretched at this time, generates torque.When meeting certain condition,
Electronic circuit is no longer powered to decelerating motor 120, and torsional spring 145 stills remain in tensional state.At this point, once leading to the solution of lockset
After the external factor of latch mechanism akinesia disappears, the elastic force of torsional spring 145, that is, releasable, the elastic force of torsional spring 145 is less than the electricity that slows down
The internal drag of machine 120, and it is greater than the internal drag of the unlocking mechanism of lockset, therefore, the elastic force of torsional spring 145 cannot drive deceleration
Motor 120 inverts, and is able to drive the rotation of latch release shaft 143, and then drives the movement of lockset unlocking mechanism, completes unlocking process.It can
See, the electromechanical cylinder of the embodiment of the present invention, after carrying out automatically controlled unlocking operation for the first time, it is found that the unlocking mechanism of lockset is limited
And in the case where unlock operation cannot be completed, after the limit for releasing unlocking mechanism, without carrying out automatically controlled unlocking behaviour again
Make, can unlock.Also, when driven gear 142 is using incomplete mechanism gear mechanism, after it turns an angle, driving tooth
141 idle running of wheel, can prevent motor rotation blockage.
It is latched the course of work
Operator carries unlocker device close to electromechanical cylinder, is connect by wireless communication module with unlocker device, verifies
Identity legitimacy, after authentication passes through, internal battery is powered to decelerating motor 120, is subtracted to power electronics, electronic circuit
The rotation of speed motor 120 drives driving gear 141 to rotate to opposite direction, since there are certain precompressions for torsional spring 145, so that solving
When lock status, incomplete teeth portion 1421 has the trend engaged with driving gear 141 always, main when driving gear 141 rotates
Moving gear 141 is engaged with the incomplete teeth portion 1421 of driven gear 142, so that driven gear 142 be driven to overcome the bullet of torsional spring 145
Power rotation, after driven gear 142 turns an angle, the first protruding portion 1422 of driven gear 142 compresses the of torsional spring 145
Two ends, and torsional spring 145 is pushed to rotate, the first end of torsional spring 145 compresses the second protruding portion 1432 of latch release shaft 143, overcomes lockset
The internal drag of unlocking mechanism pushes latch release shaft 143 to rotate, and then solution lock section 1431 is driven to rotate, thus lock set.When from
When moving gear 142 turns to incomplete teeth portion 1421 and no longer engages with complete gear tooth, incomplete teeth portion 1421 is in torsional spring 145
Elastic force effect under have the tendency that engaging with driving gear 141 always, at this point, driving gear 141 is in idling conditions, driven tooth
Wheel 142 is substantially at stationary state, and when meeting certain condition, electronic circuit is no longer powered to decelerating motor 120, driving gear
141 stop operating, and latching process terminates.
The emergency release course of work
When electrical unlock is unable to complete unlock, emergency release key can be inserted into emergency unlocking mechanism 130 by operator,
Emergency unlocking mechanism 130 is rotated, and then shaft 144 is driven to rotate, the limiting section of shaft 144 and the position-limit mechanism of latch release shaft 143
1433 abut, so that the rotation of shaft 144 is able to drive the rotation of latch release shaft 143, and then solution lock section 1431 are driven to rotate, complete unlock
Operation, lockset is in the unlocked state, and torsional spring 145 is in tensional state；Emergency unlocking mechanism 130 is rotated backward, shaft 144 is solving
The position-limit mechanism 1433 of lock shaft 143 rotates (between being due to shaft 144 and latch release shaft 143 in the range of limiting relative to latch release shaft 143
Formula of having a rest is drivingly connected, and latch release shaft 143 is not driven by shaft 144 at this time), shaft 144 is returned to initial position, extracts emergency release
Key completes emergency release process, and latch release shaft 143 resets under the drive of torsional spring 145, since solution lock section 1431 is by the solution of lockset
Latch mechanism limit, is in lockset position of coupler always, and torsional spring 145 is also in tensional state always.
Second electromechanical cylinder
The difference of second electromechanical cylinder and aforementioned first electromechanical cylinder is that the electromechanical cylinder does not have emergency unlocking mechanism
130, and the shaft 144 is fixedly installed, the position-limit mechanism 1433 of the limiting section of the shaft 144 and the latch release shaft 143
It is adapted, rotates the latch release shaft 143 within the scope of predetermined angle；For example, the first end of the shaft 144 is fixedly connected on
On lock core shell 110, or it is fixedly connected on the lock body of lockset.
The electromechanical cylinder due to do not have emergency unlocking mechanism 130, except do not have emergency release function in addition to, work
It is identical as the first electromechanical cylinder to make mode, repeats no more.
The electromechanical cylinder of the embodiment of the present invention cleverly utilizes driving gear 141, driven gear 142, latch release shaft 143, answers
It cooperates between position mechanism 145 and shaft 144, with less component, simple the Nomenclature Composition and Structure of Complexes, realizes aforementioned operation just
Prompt effect operates, i.e., using resetting-mechanism 145 in the case where the unlocking mechanism of lockset is stuck without secondary unlocking
Unlock can be completed after unlocking mechanism releasing is stuck in the energy accumulated；Also, works as using emergency unlocking mechanism 130 and turn
When axis 144 is drivingly connected, also have the function of that emergency release, urgent latching process do not need manual operation, the components of lockset are
It can be returned to initial position, it is easy to operate.
Lockset
Referring to Fig. 5, Fig. 6, the embodiment of the present invention also proposes that a kind of lockset 200, the lockset include lock body, above-mentioned electromechanical lock
Core 100 and unlocking mechanism, the latch release shaft 143 of the electromechanical cylinder be able to drive unlocking mechanism movement, realize lockset unlock and
Locking；In one embodiment, the lockset includes lockweight, lockweight reset spring and latch hook, the unlocking mechanism packet
Include rotating block 210.
The rotating block is rotatably arranged in lock body, and the solution lock section 1431 of rotating block and latch release shaft 143 is drivingly connected,
Rotating block has unlocked position and locked position of coupler, and the width of the rotating block in a first direction is less than the width in second direction
Degree, when the first direction of rotating block is towards lockweight, rotating block is in the unlocked position, when the second direction of rotating block is towards closing
When lock pin, rotating block is in locked position of coupler.
The lockweight is arranged in lock body with being reciprocally moveable, and the lockweight has unlocked position and locked position of coupler,
In rotating block rotation, the lockweight can switch between unlocked position and locked position of coupler, thus, the rotating block
Rotation switch the lockset between unlocked state and blocking.The lockweight has spacing head, it is preferred that described
Spacing head is arc-shaped or V-shaped or the shapes such as trapezoidal；Preferably, the lockweight tool is two.
The lockweight reset spring provides elastic force for moving for the lockweight to locked position of coupler.In an embodiment party
In formula, the lockweight reset spring is set on lockweight, and the first end of lockweight reset spring is connected on lockweight, the
Two ends are connected on lock body.
The latch hook has latch hook locking groove, and the spacing head of the lockweight and latch hook locking groove limit cooperate, institute
Stating latch hook can switch between unlocked position and locked position of coupler.
When latch hook is in locked position of coupler, and rotating block is in locked position of coupler, reverse paths of the rotating block backstop in lockweight
On, the latch hook locking groove of the spacing head of lockweight and the latch hook, which limits, to be cooperated, and latch hook can not move；When latch hook is in solution lock-bit
It sets, when rotating block is in the unlocked position, rotating block no longer plays backstop action to lockweight, and lockweight can be detached from the latch hook of latch hook
Locking groove, the spacing head of lockweight, which is no longer limited with latch hook locking groove, to be cooperated.
Preferably, the lockset further includes latch hook reset spring, and the latch hook reset spring for latch hook for providing to solution
The elastic force of lock position movement.When spacing head is arc-shaped or V-shaped or when the shapes such as trapezoidal, after unlock operation, rotating block is turned to
Unlocked position, no longer backstop lockweight, latch hook move, lockweight under the elastic force effect of latch hook reset spring to unlocked position
It is moved backward under the compressing of latch hook, unlock is realized in latch hook pop-up, and lockset can also be maintained at unlock shape by latch hook reset spring
State.
It will be appreciated by those skilled in the art that the lockset of the embodiment of the present invention is not limited to padlock, it can also be other types
Lockset.
More than, embodiments of the present invention are illustrated.But the present invention is not limited to above embodiment.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (12)
1. a kind of electromechanical cylinder, which is characterized in that including lock core shell, blocking mechanism, emergency unlocking mechanism and driving element；
The lock core shell is for accommodating the blocking mechanism, emergency unlocking mechanism and driving element；
The blocking mechanism includes driving gear, driven gear, latch release shaft and resetting-mechanism；
The driving element is for driving the driving gear to rotate to positive and negative both direction；
The driving gear can rotate under the driving of the driving element to positive and negative both direction；
The driven gear is connect with the driving gear gear pair；
The latch release shaft has solution lock section, and the latch release shaft is able to drive the solution lock section rotation, lockset is made to unlock or be latched；
The driven gear can drive the axial positive and negative both direction of the unlock to rotate by the resetting-mechanism；
The emergency unlocking mechanism and the intermittent drive connection of the latch release shaft, the emergency unlocking mechanism can drive the solution
Lock shaft rotation.
2. electromechanical cylinder as described in claim 1, which is characterized in that be equipped with shaft in the lock core shell；The shaft and institute
Emergency unlocking mechanism drive connection is stated, can be rotated under the drive of emergency unlocking mechanism；The shaft and the unlock between centers
Formula of having a rest is drivingly connected, and the latch release shaft can be relatively rotated with the shaft within the scope of predetermined angle, and the shaft can drive
Move the latch release shaft rotation.
3. electromechanical cylinder as described in claim 1, which is characterized in that the driving gear is complete gear, the driven tooth
Wheel has incomplete teeth portion.
4. electromechanical cylinder as described in claim 1, which is characterized in that the resetting-mechanism is torsional spring, and the torsional spring is set in
In the shaft；
The driven gear has the first protruding portion, and the latch release shaft has the second protruding portion, first protruding portion and second
Protruding portion is arranged in the same direction；
Every one end in the both ends of the torsional spring can be connected on the first protruding portion and the second protruding portion, alternatively, the torsion
The both ends of spring are connected on the first protruding portion and the second protruding portion.
5. the electromechanical cylinder as described in one of claim 1-4, which is characterized in that the blocking mechanism it is in the unlocked state or
When blocking, the resetting-mechanism makes the incomplete teeth portion of driven gear have the trend engaged with driving gear, works as locking
When mechanism is in the unlocked state or blocking, the torque of the torsional spring is greater than 0.
6. electromechanical cylinder as described in claim 1, which is characterized in that the driving element is decelerating motor.
7. electromechanical cylinder as described in claim 1, which is characterized in that the electromechanical cylinder further includes electronic control module and power supply mould
Block, the electronic control module and power supply module are arranged in the lock core shell；The electronic control module includes electronic circuit, the electronics
Circuit is electrically connected with the driving element；The power supply module is used to provide electric energy for the electronic control module.
8. electromechanical cylinder as claimed in claim 7, which is characterized in that the electronic control module further includes wireless communication module, is used
In with unlocker device communication connection；The power supply module is internal battery.
9. electromechanical cylinder as claimed in claim 2, which is characterized in that the shaft has limiting section, and the latch release shaft has
Position-limit mechanism, the limiting section of the shaft are adapted with the position-limit mechanism of the latch release shaft, make the shaft and the latch release shaft
Intermittent drive connection.
10. electromechanical cylinder as claimed in claim 9, which is characterized in that the latch release shaft has hollow cavity, the position restrainer
Structure is the first protrusion and the second protrusion being oppositely arranged on the inner wall of the hollow cavity.
11. electromechanical cylinder as described in claim 1, which is characterized in that the emergency unlocking mechanism is mechanical lock or electronics
Lock core；And/or
The emergency unlocking mechanism further includes the RFID code chip or ID code chip for being stored with emergency unlocking mechanism encoded radio.
12. a kind of lockset, which is characterized in that the lockset include electromechanical cylinder described in one of lock body, claim 1-11 and
Unlocking mechanism, the latch release shaft of the electromechanical cylinder are able to drive the unlocking mechanism movement, realize the unlock and locking of lockset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910786720.8A CN110439378B (en) | 2019-08-23 | 2019-08-23 | Electromechanical lock cylinder and lockset thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910786720.8A CN110439378B (en) | 2019-08-23 | 2019-08-23 | Electromechanical lock cylinder and lockset thereof |
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| Publication Number | Publication Date |
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| CN110439378A true CN110439378A (en) | 2019-11-12 |
| CN110439378B CN110439378B (en) | 2024-06-07 |
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| CN201910786720.8A Active CN110439378B (en) | 2019-08-23 | 2019-08-23 | Electromechanical lock cylinder and lockset thereof |
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| Publication number | Publication date |
|---|---|
| CN110439378B (en) | 2024-06-07 |
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