CN107816252B - Lock core disengaging type device - Google Patents
Lock core disengaging type device Download PDFInfo
- Publication number
- CN107816252B CN107816252B CN201710254121.2A CN201710254121A CN107816252B CN 107816252 B CN107816252 B CN 107816252B CN 201710254121 A CN201710254121 A CN 201710254121A CN 107816252 B CN107816252 B CN 107816252B
- 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.)
- Expired - Fee Related
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 fields, and in particular to a kind of lock core disengaging type device.Lock core disengaging type device, including the shift fork being arranged in lock body, lock core and rotation axis are located at the left and right sides of shift fork, rotation axis connect and rotates coaxially with shift fork, lock core and shift fork are independent separated structure, the chamber of left and right perforation is equipped in shift fork, its left part is equipped with lock core connector, rotation axis left part is penetrated from the right part of shift fork chamber opening, the axis 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, the card slot being caught on rotation axis by the latch of outer wall；The right part of lock core is equipped with the placing groove of opening to the right, interior to be equipped with a spring, and the right end of spring contradicts on lock core connector.Due to the adoption of the above technical scheme, the configuration of the present invention is simple, easy to use, safe effect is better than conventional lock, and fabricates and be easy, easy to spread.
Description
Technical field
The present invention relates to lock technology fields, and in particular to a kind of lock core disengaging type device.
Background technique
Lockset is the first line of defence of the too busy to get away safety guarantee apparatus of people's daily life and family's portal.Tradition
Lockset is equipped 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 being inserted into key in lock core, matched by groove in the key lever of key and convex block
The upper and lower pellet in core is stirred, the upper and lower pellet of corresponding position in itself and lock body is made upwardly or downwardly to generate displacement together
Upper pellet or lower pellet are removed from blocking position afterwards, so that shift fork rotation is driven after so that lock core is rotated, it is final to open
Lockset.Rotation axis then connects lock handle, shift fork rotation is driven by twisting lock handle in another side direction relative to lock core, thus real
The unlatching of existing lockset.
The lock core and shift fork of traditional structure link together, if can rotary locking cylinder, lockset can be opened.This kind of lockset
Unlatching can be facilitated by simple tool and unlocking skill, it is imitative with corresponding groove and convex block by being inserted into lock core
Perhaps similar structures object can agitate upper pellet or lower pellet in lock core to key processed, to open lockset, therefore it is pacified
Full property is lower.The ability of today that conventional lock gradually develops in lockset technology, safety guarantee are lower and lower, in the market
Need the lockset of more safety and anti-theft performance.
Summary of the invention
The object of the present invention is to provide a kind of lock core disengaging type devices, solve the above technical problem.
Technical problem solved by the invention can be realized using following technical scheme:
Lock core disengaging type device, including the lock core, shift fork and rotation axis being arranged in lock body, lockset is realized in 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 connect and rotates coaxially with shift fork,
It is characterized in that, rotation axis is the rotation axis of hollow structure, both ends open, lock core and shift fork are independent separated structure, dial
Shift fork chamber equipped with left and right perforation in fork, chamber left part are equipped with a lock core connection for connecting lock core with shift fork after movement
The left end of device, rotation axis is protruded into from the right part of shift fork chamber opening, and a motor is equipped on the right side of rotation axis, and motor shaft passes through rotation axis
Hollow structure after so that the motor shaft end stretched out to the left is located at the right side of lock core connector, stop lock core connector to move right
Dynamic, motor shaft is equipped with external screw thread, is arranged a knob mandrel connector thereon, and the two is to be threadedly coupled, the outer wall of knob mandrel connector
Latch equipped with evagination, rotation axis is equipped with the card slot being caught in convenient for the latch on knob mandrel connector, when motor shaft rotates, rotation
Button mandrel connector can not be screwed out to the left or as motor shaft rotates together to dextrorotation since latch is stuck in card slot
Into pushing it to be moved to the left therewith after contacting when screwed out to the left to motor shaft end with lock core connector, the right side of lock core
Portion is equipped with a placing groove protruded into convenient for lock core connector, and to the right, the interior telescopic direction that is equipped with is left and right to the opening of placing groove
The spring in direction, spring right end contradict on lock core connector, and the lock core for being pushed by knob mandrel connector and being moved to the left connects
A part of structural body for connecing device protrudes into placing groove, and another part is still located in shift fork, to realize 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 placing groove is connect with lock core
The contour structures of device match, convenient for realizing the coaxially connected of lock core and shift fork after so that lock core connector is protruded into placing groove, in lock core
Make shift fork coaxial rotating when rotation.
The present invention forms clutch dress after cooperating motor and its shaft by setting lock core connector and knob mandrel connector
The separation or connection for realizing shift fork and lock core are set, lock core and shift fork after connection can rotate coaxially, when initial, lock core and shift fork
For discrete state, lock core connector is pushed to the right and is 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, at this point, 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
It connects device to be pushed to the right by the restoring force of spring to the right at this time, and finally contradicts in motor shaft end.
Preferably, lock core connector uses cross section for the straight cylinder knot of triangle, quadrangle, pentagon or hexagon
Structure.
The depth of the placing 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 placing groove are the depth of left and right directions.
Preferably, the depth of the placing groove is the half of the length of the lock core connector, to make lock core connector
When protruding into placing groove and making amount of spring compression maximum, the length of nearly half is protruded into placing groove.
The length of the knob mandrel connector is greater 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 convenient for fixed spring left end is equipped in the placing groove.
The external edge of the opening of the placing groove to the right is along equipped with chamfering, the external edge of the left side of the lock core connector
Along setting chamfering, positioning and guiding when being protruded into placing groove convenient for lock core connector.
With the key that is equipped with of lock core cooperation, the interior control circuit being equipped with for sending a signal to motor of the key
The signal sending circuit of its work is driven afterwards.
The conductive contact connecting with the control circuit of motor is equipped in the lock core, the key lever of the key is equipped with and institute
Another group of conductive contact of signal sending circuit connection is stated, the conductive contact one on the conductive contact and key lever in lock core is a pair of
It answers, key forms the circuit between signal sending circuit and circuit for controlling motor after being inserted into lock core, to send motor-driven
Signal, to connect shift fork with lock core after driving motor work, 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.
The utility model has the advantages that due to the adoption of the above technical scheme, the configuration of the present invention is simple is easy to use, not matched
The circuit with driving motor work in the case where can not be opened using traditional by the way of, safe effect is better than traditional locks
Tool, and fabricate and be easy, it is easy to spread.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating that the present invention is further explained.
Referring to Fig.1, lock core disengaging type device, including the lock core 1, shift fork 2 and rotation axis 3 being arranged in 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 is rotated coaxially, and rotation axis 3 is hollow structure, both ends open.Lock core 1 and shift fork 2 are independent separation knot
Structure.Shift fork chamber equipped with left and right perforation in shift fork 2, chamber left part are equipped with the lock for connecting lock core 1 and shift fork 2 after movement
Core connector 4,3 left end of rotation axis are penetrated from the right part of shift fork chamber opening, and motor 5 is equipped on the right side of rotation axis 3, and motor shaft 51 is worn
Cross the right side for making the motor the tip of the axis stretched out to the left be located at lock core connector 4 after the hollow structure of rotation axis 3, lock core connector
4 by motor shaft end blocking, can not continue to move right, motor shaft 51 be equipped with external screw thread, be arranged knob mandrel connector thereon
6, knob mandrel connector 6 and motor shaft 51 are to be threadedly coupled.The outer wall of knob mandrel connector 6 is equipped with the latch of evagination, rotation axis 3
It is equipped with the card slot being caught in convenient for the latch on knob mandrel connector 6, when motor shaft 51 rotates, knob mandrel connector 6 is due to card
Tooth be stuck in card slot and can not be as motor shaft 51 rotates together, therefore screwed out or precession to the right, screwed out to the left to the left
Pushing lock cylinder connector 4 is moved to the left therewith after contacting when to motor shaft end with lock core connector 4；The right part of lock core 1
Placing groove equipped with an opening to the right, the setting of placing groove is pushed into convenient for lock core connector 4 wherein realizes lock core and shift fork afterwards
Connection and both make to link, i.e., when lock core is rotated because of the twisting of key, also and then rotate coaxially.For this purpose, lock core is connected
The shape 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, it may be configured as the straight cylinder for the polygonized structure that cross section is triangle, quadrangle, pentagon or hexagon, will place
The inner cavity of slot is set as can after so that lock core connector 4 is protruded into placing groove with the matched structure of the contour structures of lock core connector 4
Form close connection structure, so as to realize lock core 1 rotate when make twisting torque conduct to shift fork 2 after has driven coaxially turn
Dynamic effect.The depth of placing groove is less than the length of lock core connector 4, wherein the direction of placement groove depth and lock core connector 4
The direction of length is left and right directions.Preferably, placement groove depth is set as the half of 4 length of lock core connector.
It is convenient for the spring pedestal 71 of 7 left end of fixed spring in placing groove equipped with spring 7 and one.The telescopic direction of spring 7 is
Left and right directions, right end contradict 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 a part of lock core connector 4 finally being made to fall into placing 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,
It only contacts on the outer wall of lock core connector left side.It is steady for the process that makes lock core connector 4 protrude into placing groove in the present invention
Smoothly, external edge edge setting of the external edge of the opening in placing groove to the right along setting chamfering, in the left side of lock core connector 4
Chamfering.
It is equipped with a key with what lock core 1 cooperated, is driven after being equipped with the control circuit for sending a signal to motor in key
The signal sending circuit of its work.The conductive contact connecting with the control circuit of motor 5 is equipped in lock core 1, in the key lever of key
The conductive contact one on conductive contact and key lever equipped with another group of conductive contact being connect with signal sending circuit, in lock core 1
One is corresponding, and key forms the circuit between signal sending circuit and circuit for controlling motor after being inserted into lock core 1, to send motor drive
Dynamic signal, to connect shift fork 2 and lock core 1 after driving motor work, after key is extracted, the control circuit of motor 5 is received
After driving signal, rotate backward motor 5, to separate lock core 1 and shift fork 2.
The present invention forms clutch dress after cooperating motor and its shaft by setting lock core connector and knob mandrel connector
The separation or connection for realizing shift fork and lock core are set, lock core and shift fork after connection can rotate coaxially, when initial, lock core and shift fork
For discrete state, lock core connector is pushed to the right and is contradicted in motor shaft end by the elastic force of the spring in lock core, and motor shaft is inverse
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 placing groove of part, the coaxially connected of shift fork and lock core is realized, at this point, spring is in compressive state to the left；Work as key
After spoon is pulled out, the motor driven motor shaft for losing unlocking signal is rotated clockwise, and knob mandrel connector is connected by precession to the right, lock core
It connects device to be pushed to the right by the restoring force of spring to the right at this time, and contradicts after finally removing placing groove in motor shaft end, realize and dial
The separation of fork and lock core.
Basic principles and main features and advantages of the present invention of the invention have been shown and described in above content.The industry
For technical staff it should be appreciated that the present invention is not limited to the above embodiments, what is described in the above embodiment and the description is only say
Bright the principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, 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 (9)
1. lock core disengaging type device, including the lock core, shift fork and rotation axis being arranged 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 connect and rotates coaxially with shift fork,
It is characterized in that, rotation axis is the rotation axis of hollow structure, and both ends open, lock core and shift fork are independent separated structure, shift fork
The interior shift fork chamber equipped with left and right perforation, shift fork chamber left part are equipped with a lock core for connecting lock core with shift fork after movement and connect
Device is connect, the left end of rotation axis is penetrated from the right part of shift fork chamber opening, a motor is equipped on the right side of rotation axis, motor shaft passes through knob
The motor shaft end stretched out to the left is set to be located at the right side of lock core connector after the hollow structure of axis, motor shaft is equipped with external screw thread,
On be arranged a knob mandrel connector, the two is threadedly coupled, and the outer wall of knob mandrel connector is equipped with the latch of evagination, is set on rotation axis
There is the card slot being caught in convenient for the latch on knob mandrel connector, the right part of lock core is equipped with a placement protruded into convenient for lock core connector
Slot, opening are equipped with to the right, in placing groove the spring that a telescopic direction is left and right directions, and right end is contradicted 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 placing 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 protruding into placing groove.
2. lock core according to claim 1 disengaging type device, which is characterized in that lock core connector uses cross section for three
The straight cylinder structure of side shape, quadrangle, pentagon or hexagon.
3. lock core according to claim 1 disengaging type device, which is characterized in that the depth of the placing groove is less than lock core
The length of connector, the length direction of lock core connector and the depth direction of placing groove are left and right directions.
4. lock core according to claim 3 disengaging type device, which is characterized in that the depth of the placing groove is the lock
The half of the length of core connector.
5. lock core according to claim 3 disengaging type device, which is characterized 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, which is characterized in that the length etc. of the knob mandrel connector
In the thickness of the lock core connector.
7. lock core according to any one of claims 1 to 6 disengaging type device, which is characterized in that the placing groove is to the right
Opening external edge along chamfering is equipped with, the external edge of the left side of the lock core connector is along setting chamfering.
8. lock core according to claim 7 disengaging type device, which is characterized in that be equipped with one in the placing groove convenient for solid
Determine the spring pedestal of spring left end.
9. lock core according to claim 8 disengaging type device, which is characterized in that with lock core cooperation equipped with a key
Spoon, equipped with the signal sending circuit for driving its work after the control circuit for sending a signal to motor in the key.
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 |
|---|---|
| CN107816252A CN107816252A (en) | 2018-03-20 |
| CN107816252B true CN107816252B (en) | 2019-11-01 |
Family
ID=61601409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710254121.2A Expired - Fee Related CN107816252B (en) | 2017-04-18 | 2017-04-18 | Lock core disengaging type device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107816252B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (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 |
| TWI458882B (en) * | 2012-05-15 | 2014-11-01 | Wfe Technology Corp | Actuating motor set of electronic lock |
| IL226186B (en) * | 2013-05-06 | 2019-02-28 | Mul T Lock Technologies Ltd | Electromechaincal 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 |
| CN106285205B (en) * | 2016-05-30 | 2018-06-05 | 南京巨量数据技术有限公司 | One kind can encrypt lock core structure and its application |
| 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 |
-
2017
- 2017-04-18 CN CN201710254121.2A patent/CN107816252B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN107816252A (en) | 2018-03-20 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 Termination date: 20210418 |