CN107816252A - Lock core disengaging type device - Google Patents
Lock core disengaging type device Download PDFInfo
- Publication number
- CN107816252A CN107816252A CN201710254121.2A CN201710254121A CN107816252A CN 107816252 A CN107816252 A CN 107816252A CN 201710254121 A CN201710254121 A CN 201710254121A CN 107816252 A CN107816252 A CN 107816252A
- Authority
- CN
- China
- Prior art keywords
- lock core
- connector
- shift fork
- rotation axis
- lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0026—Clutches, couplings or braking arrangements
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to lock technology field, and in particular to a kind of lock core disengaging type device.Lock core disengaging type device, including the shift fork set in lock body, lock core and rotation axis are located at the left and right sides of shift fork, rotation axis is connected and rotated coaxially with shift fork, lock core and shift fork are independent isolating construction, the chamber of left and right insertion is provided with shift fork, its left part is provided with lock core connector, rotation axis left part penetrates from the right part opening of shift fork chamber, the axle of motor on the right side of rotation axis passes through hollow structure, end is located at the right side of lock core connector, is arranged knob mandrel connector on the external screw thread of motor shaft, it is caught in the neck on rotation axis by the latch of outer wall;The right part of lock core is provided with the standing groove of opening to the right, and a spring is provided with it, and the right-hand member of spring is contradicted on lock core connector.Because using above-mentioned technical proposal, the present invention is simple in construction, easy to use, and its safe effect is better than conventional lock, and fabricates easily, easy to spread.
Description
Technical field
The present invention relates to lock technology field, and in particular to a kind of lock core disengaging type device.
Background technology
Lockset is the too busy to get away safety guarantee apparatus of people's daily life, and the first line of defence of family's door.Tradition
Lockset is provided with lock core, shift fork and rotation axis in its lock body, and lock core and rotation axis are respectively arranged at the left and right sides of shift fork, lock
Core, shift fork and rotation axis can rotate coaxially.After key is inserted in lock core, matched by the groove in the key lever of key and projection
The upper and lower pellet in core is stirred, the upper and lower pellet of correspondence position in itself and lock body is upwardly or downwardly produced displacement together
Upper pellet or lower pellet are removed from blocking position afterwards, so that lock core drives shift fork rotation after being able to rotation, it is final to open
Lockset.Rotation axis then connects lock handle, drives shift fork to rotate by twisting lock handle in another side direction relative to lock core, so as to real
The unlatching of existing lockset.
The lock core and shift fork of traditional structure link together, as long as being capable of rotary locking cylinder, you can open lockset.This kind of lockset
It can conveniently be opened by simple instrument and unlocking skill, the imitative of corresponding groove and projection carried by being inserted in lock core
Key or similar structures object processed, you can prize the upper pellet in lock core or lower pellet, so as to open lockset, therefore it is pacified
Full property is relatively low.Today that conventional lock gradually develops in lockset technology, the ability of its safety guarantee is more and more lower, in the market
Need the lockset of more security and theftproof performance.
The content of the invention
It is an object of the present invention to provide a kind of lock core disengaging type device, solves above technical problem.
Technical problem solved by the invention can be realized using following technical scheme:
Lockset is realized in lock core disengaging type device, including lock core, shift fork and the rotation axis set in lock body, the rotation of shift fork
Open and lock, lock core and rotation axis be respectively arranged at the left and right sides of shift fork, and rotation axis is connected and rotated coaxially with shift fork,
Characterized in that, rotation axis is the rotation axis of hollow structure, its both ends open, lock core and shift fork are independent isolating construction, are dialled
Shift fork chamber provided with left and right insertion in fork, chamber left part are provided with a lock core connection for being used to make lock core connect with shift fork after movement
Device, the left end of rotation axis stretch into from the right part opening of shift fork chamber, are provided with a motor on the right side of rotation axis, motor shaft passes through rotation axis
Hollow structure after the motor shaft end that makes to stretch out to the left be located at the right side of lock core connector, stop that lock core connector moves right
Dynamic, motor shaft is provided with external screw thread, is arranged a knob mandrel connector thereon, and both is are threadedly coupled, the outer wall of knob mandrel connector
Latch provided with evagination, rotation axis is provided with the neck that the latch being easy on knob mandrel connector is caught in, when motor shaft rotates, rotation
Button mandrel connector can not be as motor shaft rotates together because latch is stuck in neck, therefore is screwed out to the left or to dextrorotation
Enter, its screw out to the left to during motor shaft end with promoting it to be moved to the left therewith after lock core connector contact, the right side of lock core
The standing groove that lock core connector stretches into is easy to provided with one in portion, and to the right, its interior telescopic direction that is provided with is left and right to the opening of standing groove
The spring in direction, spring right-hand member are contradicted on lock core connector, and the lock core for being promoted by knob mandrel connector and being moved to the left connects
A part of structure for connecing device is stretched into standing groove, and another part is still in the shift fork, it is achieved thereby that lock core and shift fork
Connection, lock core connector use the non-circular straight cylinder structure in cross section, and the structure of the internal chamber of standing groove is connected with lock core
The contour structures matching of device, it is easy to make lock core connector to stretch into after standing groove and realizes the coaxially connected of lock core and shift fork, in lock core
Make shift fork coaxial rotating during rotation.
The present invention forms clutch dress by setting lock core connector and knob mandrel connector after coordinating motor and its rotating shaft
The separation or connection for realizing shift fork and lock core are put, the lock core and shift fork after connection can rotate coaxially, when initial, lock core and shift fork
For released state, lock core connector is promoted to the right and contradicted in motor shaft end, motor shaft by the restoring force of the spring in lock core
When rotating counterclockwise, lock core connector is moved to the left under the promotion of knob mandrel connector, and finally realizes shift fork and lock core
Connection, now, spring is in compressive state to the left;When motor shaft rotates clockwise, knob mandrel connector is connected by precession to the right, lock core
Connect device now to be promoted to the right by the restoring force of spring to the right, and finally contradict in motor shaft end.
Preferably, lock core connector uses straight cylinder knot of the cross section for triangle, quadrangle, pentagon or hexagon
Structure.
The depth of the standing groove is less than the length of lock core connector, and the length of lock core connector is the length of left and right directions
Degree, the depth of standing groove are the depth of left and right directions.
Preferably, the depth of the standing groove is the half of the length of the lock core connector, to make lock core connector
When stretching into standing groove and making amount of spring compression maximum, the length of its nearly half is stretched into standing groove.
The length of the knob mandrel connector is more than the half of the thickness of the lock core connector, the length of knob mandrel connector
Degree direction is left and right directions.
Preferably, the length of the knob mandrel connector is equal to the thickness of the lock core connector.
A spring pedestal for being easy to fixed spring left end is provided with the standing groove.
The external edge edge of the opening of the standing groove to the right is provided with chamfering, the external edge of the left side of the lock core connector
Along chamfering is set, it is easy to lock core connector to stretch into positioning and guiding when in standing groove.
A key is provided with what the lock core coordinated, the control circuit for being used for sending a signal to motor is provided with the key
The signal sending circuit of its work is driven afterwards.
The conductive contact being connected with the control circuit of motor is provided with the lock core, the key lever of the key is provided with and institute
Another group of conductive contact of signal sending circuit connection is stated, a pair of the conductive contact 1 on conductive contact and key lever in lock core
Should, the loop between signal sending circuit and circuit for controlling motor is formed after key insertion lock core, it is motor-driven so as to send
Signal, shift fork is set to be connected with lock core after being worked so as to motor, after key is extracted, the control circuit of motor does not receive driving
After signal, rotate backward motor, to separate lock core and shift fork.
Beneficial effect:Because using above-mentioned technical proposal, the present invention is simple in construction, easy to use, not matched
Have motor work circuit in the case of can not be opened by the way of traditional, its safe effect is better than traditional locks
Tool, and fabricate easily, it is easy to spread.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction, which is specifically illustrating, is expanded on further the present invention.
Lock core 1, shift fork 2 and the rotation axis 3 set in reference picture 1, lock core disengaging type device, including lock body 9, shift fork 1
Rotation realize the open and lock of lockset, lock core 1 and rotation axis 3 are respectively arranged at the left and right sides of shift fork 2, rotation axis 3 with
Shift fork 2 is connected and rotated coaxially, and rotation axis 3 is hollow structure, its both ends open.Lock core 1 and shift fork 2 are independent separation knot
Structure.Shift fork chamber provided with left and right insertion in shift fork 2, chamber left part are provided with the lock for being used for connecting lock core 1 and shift fork 2 after movement
Core connector 4, the left end of rotation axis 3 penetrate from the right part opening of shift fork chamber, and the right side of rotation axis 3 is provided with motor 5, and motor shaft 51 is worn
The motor the tip of the axis that crossing after the hollow structure of rotation axis 3 makes to stretch out to the left is located at the right side of lock core connector 4, lock core connector
4 are stopped by motor shaft end, can not continue to move right, and motor shaft 51 is provided with external screw thread, is arranged knob mandrel connector thereon
6, knob mandrel connector 6 and motor shaft 51 are threaded connection.The outer wall of knob mandrel connector 6 is provided with the latch of evagination, rotation axis 3
The neck that the latch being easy on knob mandrel connector 6 is caught in is provided with, when motor shaft 51 rotates, knob mandrel connector 6 is due to card
Tooth be stuck in neck and can not be as motor shaft 51 rotates together, therefore screwed out to the left or precession to the right, it is screwed out to the left
Pushing lock cylinder connector 4 is moved to the left therewith after being contacted during to motor shaft end with lock core connector 4;The right part of lock core 1
Provided with an opening standing groove to the right, the setting of standing groove is easy to lock core connector 4 to be pushed into wherein to realize lock core and shift fork afterwards
Connection and make both link, i.e., when lock core rotates because of the twisting of key, also and then rotate coaxially.Therefore, lock core is connected
The profile for connecing device 4 is designed as the non-circular upstanding post-like structure in cross section, according to the big of the length of lock core connector 4 and torsion
It is small, straight cylinder of the cross section for the polygonized structure of triangle, quadrangle, pentagon or hexagon is may be configured as, will be placed
The inner chamber of groove is arranged to the structure matched with the contour structures of lock core connector 4, can after lock core connector 4 is stretched into standing groove
Form close attachment structure, so as to realize make when lock core 1 rotates twisting torque conduct to shift fork 2 after driven coaxial turn
Dynamic effect.The depth of standing groove is less than the length of lock core connector 4, wherein, place direction and the lock core connector 4 of groove depth
The direction of length is left and right directions.Preferably, the half that groove depth is arranged to the length of lock core connector 4 is placed.
It is easy to the spring pedestal 71 of the left end of fixed spring 7 in standing groove provided with spring 7 and one.The telescopic direction of spring 7 is
Left and right directions, its right-hand member are contradicted on lock core connector 4, and lock core connector 4 is moved to the left by the promotion of knob mandrel connector 6
And when the part for lock core connector 4 is fallen into standing groove the connection for realizing shift fork 2 and lock core 1, spring 7 is compressed,
When knob mandrel connector 6 is inversely screwed out, the restoring force pushing lock cylinder connector 4 of spring 7 moves right and returns to shift fork 2
Chamber in, that is, be disconnected the connection of lock core and shift fork, in the present invention, spring 7 is not fixedly connected with lock core connector,
Only contact on the outer wall of lock core connector left side.In the present invention, for make lock core connector 4 stretch into standing groove process it is steady
Smoothly, the external edge of the opening in standing groove to the right is set along chamfering is set on the external edge edge of the left side of lock core connector 4
Chamfering.
A key is provided with what lock core 1 coordinated, is driven after being provided with the control circuit for being used for sending a signal to motor in key
The signal sending circuit of its work.The conductive contact being connected with the control circuit of motor 5 is provided with lock core 1, in the key lever of key
Provided with another group of conductive contact being connected with signal sending circuit, the conductive contact one on conductive contact and key lever in lock core 1
One correspondence, key form the loop between signal sending circuit and circuit for controlling motor after inserting lock core 1, driven so as to send motor
Dynamic signal, connect shift fork 2 and lock core 1 after being worked so as to motor, after key is extracted, the control circuit of motor 5 receives
After drive signal, rotate backward motor 5, to separate lock core 1 and shift fork 2.
The present invention forms clutch dress by setting lock core connector and knob mandrel connector after coordinating motor and its rotating shaft
The separation or connection for realizing shift fork and lock core are put, the lock core and shift fork after connection can rotate coaxially, when initial, lock core and shift fork
For released state, lock core connector is promoted to the right and contradicted inverse in motor shaft end, motor shaft by the elastic force of the spring in lock core
When hour hands rotate, knob mandrel connector is screwed out to the left, and lock core connector is moved to the left simultaneously under the promotion of knob mandrel connector
Finally by the push-in standing groove of part, the coaxially connected of shift fork and lock core is realized, now, spring is in compressive state to the left;Work as key
After spoon is pulled out, the motor drive motor shaft for losing unlocking signal rotates clockwise, and knob mandrel connector is connected by precession to the right, lock core
Connect device now to be promoted to the right by the restoring force of spring to the right, and contradicted after finally removing standing groove in motor shaft end, realize and dial
The separation of fork and lock core.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described in the above.The industry
For technical staff it should be appreciated that the present invention is not limited to the above embodiments, described in above-described embodiment and specification is to say
Bright principle of the invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, this
A little changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims
And its equivalent thereof.
Claims (10)
1. lock core disengaging type device, including lock core, shift fork and the rotation axis set in lock body, lockset is realized in the rotation of shift fork
Open and lock, lock core and rotation axis are respectively arranged at the left and right sides of shift fork, and rotation axis is connected and rotated coaxially with shift fork, its
It is characterised by, rotation axis is the rotation axis of hollow structure, its both ends open, and lock core and shift fork are independent isolating construction, shift fork
The interior shift fork chamber provided with left and right insertion, chamber left part are provided with a lock core connection for being used to make lock core connect with shift fork after movement
Device, the left end of rotation axis penetrate from the right part opening of shift fork chamber, are provided with a motor on the right side of rotation axis, motor shaft passes through rotation axis
Hollow structure after the motor shaft end that makes to stretch out to the left be located at the right side of lock core connector, motor shaft is provided with external screw thread, thereon
A knob mandrel connector is arranged, both are threadedly coupled, and the outer wall of knob mandrel connector is provided with the latch of evagination, and rotation axis is provided with
The neck that the latch being easy on knob mandrel connector is caught in, the right part of lock core are easy to the placement that lock core connector stretches into provided with one
Groove, it is open to the right, is contradicted in standing groove provided with the spring that a telescopic direction is left and right directions, its right-hand member in lock core connector
On, lock core connector uses the non-circular straight cylinder structure in cross section, and the structure setting of the internal chamber of standing groove is and lock core
The matching of the contour structures of connector, so that lock core connector realizes that lock core and shift fork are coaxially connected after stretching into standing groove.
2. lock core according to claim 1 disengaging type device, it is characterised in that lock core connector uses cross section as three
Side shape, quadrangle, the straight cylinder structure of pentagon or hexagon.
3. lock core according to claim 1 disengaging type device, it is characterised in that the depth of the standing groove is less than lock core
The length of connector, the length direction of lock core connector and the depth direction of standing groove are left and right directions.
4. lock core according to claim 3 disengaging type device, it is characterised in that the depth of the standing groove is the lock
The half of the length of core connector.
5. lock core according to claim 3 disengaging type device, it is characterised in that the length of the knob mandrel connector is big
In the half of the thickness of the lock core connector, the length direction of the knob mandrel connector is left and right directions.
6. lock core according to claim 5 disengaging type device, it is characterised in that length of the knob mandrel connector etc.
In the thickness of the lock core connector.
7. the lock core disengaging type device according to any one of claim 1 to 6, it is characterised in that the standing groove is to the right
Opening external edge along being provided with chamfering, the external edge of the left side of the lock core connector is along setting chamfering.
8. the lock core disengaging type device according to any one of claim 7, it is characterised in that one is provided with the standing groove
It is easy to the spring pedestal of fixed spring left end.
9. lock core according to claim 8 disengaging type device, it is characterised in that be provided with a key with what the lock core coordinated
Spoon, the key are interior provided with the signal sending circuit that its work is driven after the control circuit for being used to send a signal to motor.
10. lock core according to claim 9 disengaging type device, it is characterised in that be provided with and motor in the lock core
The conductive contact of control circuit connection, it is conductive that the key lever of the key is provided with another group be connected with the signal sending circuit
Contact, the conductive contact on conductive contact and key lever in lock core correspond, and forming signal after key insertion lock core sends electricity
Loop between road and circuit for controlling motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710254121.2A CN107816252B (en) | 2017-04-18 | 2017-04-18 | Lock core disengaging type device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710254121.2A CN107816252B (en) | 2017-04-18 | 2017-04-18 | Lock core disengaging type device |
Publications (2)
Publication Number | Publication Date |
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CN107816252A true CN107816252A (en) | 2018-03-20 |
CN107816252B CN107816252B (en) | 2019-11-01 |
Family
ID=61601409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710254121.2A Expired - Fee Related CN107816252B (en) | 2017-04-18 | 2017-04-18 | Lock core disengaging type device |
Country Status (1)
Country | Link |
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CN (1) | CN107816252B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111472618A (en) * | 2020-04-26 | 2020-07-31 | 当涂县科辉商贸有限公司 | Safe separation and reunion formula device for lock core |
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CN2846641Y (en) * | 2005-12-23 | 2006-12-13 | 陈文钊 | Lock core with electric control device |
CN201679310U (en) * | 2009-12-22 | 2010-12-22 | 王京沪 | Lock core with electric control clutch |
CN201883798U (en) * | 2010-12-07 | 2011-06-29 | 中山市顶固金属制品有限公司 | Antitheft device adopting mechanical-electrical integration |
CN203239064U (en) * | 2013-05-23 | 2013-10-16 | 浙江美利保锁业有限公司 | Double-clutch anti-theft lock cylinder with knob |
US20130305792A1 (en) * | 2012-05-15 | 2013-11-21 | Wfe Technology Corp. | Actuating motor set of electronic |
CN104141419A (en) * | 2013-05-06 | 2014-11-12 | 模帝乐技术有限公司 | Electromechanical cylinder lock with key override |
CN205713533U (en) * | 2016-06-27 | 2016-11-23 | 张磊 | A kind of idle type external source lock core |
CN106285205A (en) * | 2016-05-30 | 2017-01-04 | 南京巨量数据技术有限公司 | One can encryption lock cored structure and application thereof |
CN206888695U (en) * | 2017-04-18 | 2018-01-16 | 上海英特罗机械电气制造股份有限公司 | Lock core disengaging type device |
-
2017
- 2017-04-18 CN CN201710254121.2A patent/CN107816252B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2846641Y (en) * | 2005-12-23 | 2006-12-13 | 陈文钊 | Lock core with electric control device |
CN201679310U (en) * | 2009-12-22 | 2010-12-22 | 王京沪 | Lock core with electric control clutch |
CN201883798U (en) * | 2010-12-07 | 2011-06-29 | 中山市顶固金属制品有限公司 | Antitheft device adopting mechanical-electrical integration |
US20130305792A1 (en) * | 2012-05-15 | 2013-11-21 | Wfe Technology Corp. | Actuating motor set of electronic |
CN104141419A (en) * | 2013-05-06 | 2014-11-12 | 模帝乐技术有限公司 | Electromechanical cylinder lock with key override |
CN203239064U (en) * | 2013-05-23 | 2013-10-16 | 浙江美利保锁业有限公司 | Double-clutch anti-theft lock cylinder with knob |
CN106285205A (en) * | 2016-05-30 | 2017-01-04 | 南京巨量数据技术有限公司 | One can encryption lock cored structure and application thereof |
CN205713533U (en) * | 2016-06-27 | 2016-11-23 | 张磊 | A kind of idle type external source lock core |
CN206888695U (en) * | 2017-04-18 | 2018-01-16 | 上海英特罗机械电气制造股份有限公司 | Lock core disengaging type device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111472618A (en) * | 2020-04-26 | 2020-07-31 | 当涂县科辉商贸有限公司 | Safe separation and reunion formula device for lock core |
CN111472618B (en) * | 2020-04-26 | 2021-09-28 | 当涂县科辉商贸有限公司 | Safe separation and reunion formula device for lock core |
Also Published As
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