CN105545110B - A kind of lock core - Google Patents
A kind of lock core Download PDFInfo
- Publication number
- CN105545110B CN105545110B CN201511034975.7A CN201511034975A CN105545110B CN 105545110 B CN105545110 B CN 105545110B CN 201511034975 A CN201511034975 A CN 201511034975A CN 105545110 B CN105545110 B CN 105545110B
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- CN
- China
- Prior art keywords
- clutch
- lock
- plate
- core
- lock core
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- 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.)
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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
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
-
- 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
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- Lock And Its Accessories (AREA)
Abstract
The present invention discloses a kind of lock core, by the way that the longitudinally guiding mechanism for clutch-plate length travel and the rotation guiding mechanism for clutch-plate rotation is arranged in lock core shell inner wall, and corresponding matching mechanism is arranged on clutch-plate, unlock is realized after contraposition.Structure of the invention is reasonable, and practical reliable, production cost is low；And when the matching mechanism being arranged on clutch-plate is multiple, classification unlocking function may be implemented；Further, it is also possible to add the magnetic control unlock part of the compositions such as iron core, lock tongue, has dual solution lock control mechanism.
Description
Technical field
The present invention relates to the lock cores that special lock-in control is needed in power equipment system.
Background technology
Power industry is related to public utilities, and with the development of economy, society is more and more stronger to the dependence of supply of electric power, electricity
The importance that power is kept the safety in production is more and more prominent, and it is normal with society that safe and reliable power supply is directly related to developing for national economy
Orders of life is particularly relevant to the life security of related personnel.
In power equipment system, many equipment need to carry out lock-in control, and needing mandate in operation can just incite somebody to action
Its lockset is opened, to prevent operations staff in not authorized lock in person even if, to influence equipment operational safety.
Notification number is that the Chinese utility model patent of CN202391262U discloses a kind of lock cylinder, includes lock core
Shell, core and the more than one lock pin being mounted on by the way of it can rotate in lock core shell inner cavity；The lock core shell
Wherein one end is provided with key entrance, and core includes lockset switch controlling device, and lockset switch controlling device stretches out institute
State the other end of lock core shell；Core includes more than one lock pin mounting hole, and the lock pin, which uses, facilitates longitudinally reciprocal shifting
Dynamic mode is mounted in lock pin mounting hole；Core locking device, the core locking dress are additionally provided in the inner cavity of lock core shell
It sets and is mounted in the cross through hole of core side wall by the way of facilitating transverse reciprocating to move；The cross through hole is installed with lock pin
Hole is connected to；When the lock pin moves longitudinally to the open position of core locking device, core can be located in lock core shell inner cavity
Rotation；When the lock pin leaves the open position of core locking device, core is fixed in lock core shell inner cavity.
Above-mentioned lock cylinder, is provided with radially displaceable pellet between core and lock core shell, pellet is embedded in lock core shell
When in the card slot of inner wall, core can not be relatively rotated with lock core shell, and lock core is in blocking；Pass through axial movable lock pin
It is provided with the container to bounce back for pellet, when being located in container on the inside of pellet, the card in outside and the lock core shell inner wall
Slot detaches, and core can be relatively rotated with lock core shell at this time, can be unlocked.
However, there is also some shortcomingss for above-mentioned lock cylinder：It is movable it to be provided with diameter between its core and lock core shell
Pellet, pellet is controlled by the lock pin of axial displacement and is embedded in the card slot of lock core shell inner wall or disconnected, is unblocked to realize
Lock operation, so that the assembly of entire lock core is complicated, production cost is high, and can have pause and transition in rhythm or melody during unblocking for the setting of pellet
Sense, operation be not smooth；In addition, above-mentioned lock cylinder cannot be classified the function of unlocking, cannot meet more makes with tightened up extensively
Use demand.At this, above-mentioned lock cylinder does not provide more one layers and unblocks lock control mechanism, cannot meet more extensively and tighter
The use demand of lattice.
Invention content
The present invention is intended to provide a kind of lock core, using more reasonably structure design, convenient for assembling, at low cost, practical
Reliably, it while being more convenient for expanding classification unlocking function and dual unlocking function.The purpose of the present invention is realized by following technical scheme：
A kind of lock core, including lock core shell, core and positioning jump ring；Lock core shell upper-center offers keyhole, turns
Core is installed in rotation in the inner cavity of lock core shell, and positioning jump ring limits axial position of the core in lock core shell, core lower end
Lockset switching controlling part stretch out lock core shell lower end；It is characterized in that：Further include clutch-plate and clutch flat spring；Core side wall
Longitudinal direction offers clutch-plate sliding slot, and clutch-plate is longitudinally slidably set in clutch-plate sliding slot, and clutch flat spring is supported upwards
Clutch-plate；The rotation that lock core shell inner wall is provided with the longitudinally guiding mechanism for clutch-plate length travel and is rotated for clutch-plate is oriented to
Mechanism, clutch-plate outside are provided with the matching mechanism with the longitudinally guiding mechanism and rotation guiding mechanism adaptation.
As specific technical solution, the rotation guiding mechanism of the lock core shell inner wall setting is ring rib, the lock
The longitudinally guiding mechanism of core shell inner wall setting is the middle fracture for clutch-plate longitudinal sliding motion opened up on ring rib, and middle fracture is opened
If position of position when being in blocking with core and clutch-plate it is corresponding；The matching mechanism of setting is on the outside of the clutch-plate
Groove.
As specific technical solution, the matching mechanism being arranged on the outside of the clutch-plate is at least two grooves.
As specific technical solution, the rotation guiding mechanism of the lock core shell inner wall setting is annular groove, the lock core
The longitudinally guiding mechanism of shell inner wall setting be the longitudinal guide intersected with annular groove, the position that longitudinal guide opens up and core and from
Position when piece is in blocking is closed to correspond to；The matching mechanism being arranged on the outside of the clutch-plate is protrusion.
As specific technical solution, the matching mechanism being arranged on the outside of the clutch-plate is at least two protrusions.
As specific technical solution, clutch-plate sliding slot lower end is provided with closure pin, and clutch-plate lower spring end is supported
Pin is blocked, clutch-plate is supported in upper end.
As specific technical solution, the clutch-plate sliding slot, block pin, clutch flat spring and clutch-plate be two with
On.
As specific technical solution, the rotation guiding mechanism is two or more, is set to the difference of lock core shell inner wall
Highly.
As specific technical solution, the lock core further includes iron core, iron core spring, lock pin and lock pin spring, described turn
The position that core top corresponds to keyhole longitudinally opens up cored hole, and iron core is longitudinally slidably assemblied in iron core hole, iron core bullet
Spring supports downwards iron core；Iron core hole lower end side laterally opens up lockpin hole, and lock pin can be laterally slidably assemblied in lockpin hole, lock
Pin spring supports lock pin outward；Lock core shell inner wall side offers lock pin card slot, and lock pin front end is embedded in lock pin card slot or therewith
Separation.
Lock core provided by the invention passes through the longitudinally guiding machine in the setting of lock core shell inner wall for clutch-plate length travel
Structure and the rotation guiding mechanism rotated for clutch-plate, and corresponding matching mechanism is set on clutch-plate, unlock is realized after contraposition,
Reasonable for structure, practical reliable, production cost is low；And it when the matching mechanism being arranged on clutch-plate is multiple, may be implemented to be classified
Unlocking function；In addition, being additionally arranged the magnetic control unlock part of the compositions such as iron core, lock tongue, has dual solution lock control mechanism.
Description of the drawings
Fig. 1 is the longitudinal profile schematic diagram for the lock core that the embodiment of the present invention one provides.
Fig. 2 is the horizontal section schematic diagram for the lock core that the embodiment of the present invention one provides.
Fig. 3 is the schematic diagram of lock core and solution lock key cooperation that the embodiment of the present invention one provides.
Specific implementation mode
Embodiment one：
In conjunction with shown in Fig. 1 and Fig. 2, lock core provided in this embodiment, including lock core shell 1, core 2, clutch-plate 3, from
Close flat spring 4, iron core 5, iron core spring 6, lock pin 7, lock pin spring 8 and positioning jump ring 9.
As shown in Figure 1, core 2 is installed in rotation in the inner cavity 101 of lock core shell 1,1 upper-center of lock core shell offers
Keyhole 102, positioning jump ring 9 limit the axial position in lock core shell 1 of core 2.2 lower end of core is lockset switching controlling part
201, lockset switching controlling part 201 stretches out the lower end of lock core shell 1, unblocks to lockset when being rotated for core 2.Core 2
Side wall is longitudinally opened up there are four clutch-plate sliding slot 202, and four clutch-plates 3 are longitudinally slidably set to clutch-plate sliding slot respectively
In 202.Four 202 lower ends of clutch-plate sliding slot be both provided with block pin 203, four clutch flat springs 4 be installed in respectively four from
Lower part in piece sliding slot 202 is closed, 4 lower end of clutch flat spring, which is supported, blocks pin 203, and clutch-plate 3 is supported in upper end.
There are two groove 301,1 inner wall of lock core shell is provided with to provide for the groove 301 to be turned 3 outside setting of clutch-plate
The ring rib 103 of action-oriented is provided with the middle fracture 1031 for 3 longitudinal sliding motion of clutch-plate (in conjunction with Fig. 2 on ring rib 103
It is shown), the position when position that middle fracture 1031 opens up is in blocking with core 2 and clutch-plate 3 is corresponding.In conjunction with Fig. 3 institutes
Show, when solving the insertion keyhole 102 of lock key 100, the unlock tooth 111 of solution lock key 100 pushes down on clutch-plate 3, clutch-plate 3
Longitudinal sliding motion to groove 301 thereon and 1 inner wall of lock core shell 103 sustained height of ring rib when, core 2 and clutch-plate 3 can be with
It is rotated along ring rib 103；Lock key is solved when extracting, clutch flat spring 4 pushes up clutch-plate 3, and 3 longitudinal sliding motion of clutch-plate is extremely
When groove 301 and the ring rib 103 of 1 inner wall of lock core shell misplace thereon, core 2 and clutch-plate 3 cannot be along ring ribs 103
Rotation.
With continued reference to Fig. 1, the position that 2 top of core corresponds to keyhole 102 longitudinally opens up cored hole 204, and iron core 5 can be indulged
To fitting slidably in iron core hole 204, iron core spring 6 supports downwards iron core 5.204 lower end side of iron core hole laterally opens up lock
Pin hole 205, lock pin 7 can be laterally slidably assemblied in lockpin hole 205, and lock pin spring 8 supports lock pin 7 outward.1 inner wall of lock core shell
Side offers lock pin card slot 104, and lock pin 7 is embedded in lock pin card slot 104 or disconnected.In conjunction with shown in Fig. 3, lock key is solved
100 have permanent magnet, and when unlock, iron core 5 overcomes the active force of iron core spring 6 to be picked up, and lower end is vacated for lock in iron core hole 204
The space that pin 7 retreats, overcomes the active force of lock pin spring 8 to retract, core 2 and clutch when lock pin 7 is by 1 inner wall pressure of lock core shell
Piece 3 can be rotated along ring rib 103；When locking, lock pin 7 is stretched out by the active force of lock pin spring 8 and is embedded in 1 inner wall of lock core shell
Lock pin card slot 104 in, while iron core 5 is moved to lower end in iron core hole 204 under the action of iron core spring 6, after blocking lock pin 7
The space moved back, core 2 and clutch-plate 3 cannot be rotated along ring rib 103 at this time.
Therefore the magnetic control lock core of above-mentioned gradable unlock has the function of double control, one is to pass through clutch-plate 3 and ring
The matching mechanism of shape raised line 103, two be the matching mechanism of lock pin 7 and lock pin card slot 104.In addition, by being arranged on clutch-plate 3
Classification unlock may be implemented in more than two grooves 301, i.e., different keys pushes the distance of 3 length travel of clutch-plate not
Together, as long as so that some groove 301 on clutch-plate 3 and the contraposition of ring rib 103, can unblock.Moreover, this
The number of clutch-plate 3 in embodiment is at least one, Duo Geshi, and the position for the groove 301 being arranged on each clutch-plate 3 can
It can also be different with identical, when different, the depth of the corresponding unlock tooth 111 of lock key 100 can be solved by setting to match.When
The position of groove 301 on multiple ring ribs 103, then respective design clutch-plate 3 can also be so set, as long as institute is fluted
301 can align a ring rib 103, can unblock, can improve the anti-theft performance of lock core in this way.
Embodiment two：
Embodiment two and embodiment one the difference is that：Two grooves being arranged on the outside of clutch-plate are replaced by two protrusions
The ring rib in generation, the setting of lock core shell inner wall is substituted by annular groove, while being indulged what the setting of lock core shell inner wall was intersected with annular groove
To guide groove.The position when position that longitudinal guide opens up is in blocking with core and clutch-plate is corresponding.Longitudinal guide supply from
The raised longitudinal sliding motion being arranged on the outside of piece is closed, when protrusion of the annular groove for being arranged on the outside of clutch-plate is located at the height, along annular
Slot rotates.
Above-described embodiment is only that fully disclosure is not intended to limit the present invention, every to innovate purport according to the present invention and without creating
Property the equivalence techniques feature replacement that can be obtained of labour and increase and decrease, covering scope of the present invention should all be belonged to.
Claims (6)
1. a kind of lock core, including lock core shell, core and positioning jump ring；Lock core shell upper-center offers keyhole, and core can turn
It is mounted in the inner cavity of lock core shell dynamicly, positioning jump ring limits axial position of the core in lock core shell, the lockset of core lower end
Switching controlling part stretches out the lower end of lock core shell；The lock core further includes clutch-plate and clutch flat spring；Core side wall longitudinally opens up
There are clutch-plate sliding slot, clutch-plate to be longitudinally slidably set in clutch-plate sliding slot, clutch flat spring supports clutch-plate upwards；Lock
The rotation guiding mechanism that core shell inner wall is provided with the longitudinally guiding mechanism for clutch-plate length travel and is rotated for clutch-plate, clutch
The matching mechanism with the longitudinally guiding mechanism and rotation guiding mechanism adaptation is provided on the outside of piece；It is characterized in that：
The rotation guiding mechanism of the lock core shell inner wall setting is the integrally formed ring rib of lock core shell inner wall, the lock core shell
The longitudinally guiding mechanism of inner wall setting is the middle fracture for clutch-plate longitudinal sliding motion opened up on the ring rib, and middle fracture is opened
If position of position when being in blocking with core and clutch-plate it is corresponding；The matching mechanism of setting is on the outside of the clutch-plate
Groove；
Alternatively, the rotation guiding mechanism of the lock core shell inner wall setting is annular groove, the longitudinal direction of the lock core shell inner wall setting is led
It is the longitudinal guide intersected with annular groove to mechanism, when the position that longitudinal guide opens up is in blocking with core and clutch-plate
Position correspond to；The matching mechanism being arranged on the outside of the clutch-plate is protrusion；
The lock core further includes iron core, iron core spring, lock pin and lock pin spring, and the position that the core top corresponds to keyhole is vertical
To cored hole is opened up, iron core is longitudinally slidably assemblied in iron core hole, and iron core spring supports downwards iron core；Iron core hole lower end
Side laterally opens up lockpin hole, and lock pin can be laterally slidably assemblied in lockpin hole, and lock pin spring supports lock pin outward；Lock core shell
Inner wall side offers lock pin card slot, and lock pin front end is embedded in lock pin card slot or disconnected.
2. lock core according to claim 1, it is characterised in that：The matching mechanism being arranged on the outside of the clutch-plate is groove
When, the number at least two of groove.
3. lock core according to claim 1, it is characterised in that：The matching mechanism being arranged on the outside of the clutch-plate is protrusion
When, raised number at least two.
4. lock core according to claim 1, it is characterised in that：Clutch-plate sliding slot lower end is provided with closure pin, clutch
Closure pin is supported in flat spring lower end, and clutch-plate is supported in upper end.
5. lock core according to claim 4, it is characterised in that：The clutch-plate sliding slot, block pin, clutch flat spring and from
It is two or more to close piece.
6. lock core according to any one of claims 1 to 4, it is characterised in that：The rotation guiding mechanism be two with
On, it is set to the different height of lock core shell inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511034975.7A CN105545110B (en) | 2015-12-31 | 2015-12-31 | A kind of lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511034975.7A CN105545110B (en) | 2015-12-31 | 2015-12-31 | A kind of lock core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105545110A CN105545110A (en) | 2016-05-04 |
| CN105545110B true CN105545110B (en) | 2018-08-03 |
Family
ID=55824622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511034975.7A Active CN105545110B (en) | 2015-12-31 | 2015-12-31 | A kind of lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105545110B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545103B (en) * | 2015-12-31 | 2019-07-19 | 长园共创电力安全技术股份有限公司 | The magnetic control lock core of gradable unlock |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852041A (en) * | 2010-06-08 | 2010-10-06 | 胡连志 | Anti-theft lock core |
| CN202467371U (en) * | 2011-12-30 | 2012-10-03 | 长园共创电力安全技术股份有限公司 | Magnetic control lock |
| CN202718467U (en) * | 2012-07-25 | 2013-02-06 | 钟永颂 | Hidden axial spring lock |
| CN202990597U (en) * | 2012-12-04 | 2013-06-12 | 冀北电力有限公司张家口供电公司 | General spring lock cylinder |
| CN204595944U (en) * | 2015-01-14 | 2015-08-26 | 长园共创电力安全技术股份有限公司 | There is lock core and lockset that two ore control, hierarchical coding and state test oneself |
| CN105545103A (en) * | 2015-12-31 | 2016-05-04 | 长园共创电力安全技术股份有限公司 | Magnetic control lock cylinder with stage-by-stage unlocking function |
| CN205743318U (en) * | 2015-12-31 | 2016-11-30 | 长园共创电力安全技术股份有限公司 | A kind of lock core |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020134122A1 (en) * | 2001-03-26 | 2002-09-26 | Chi-Yuan Li | Cylinder-pushing type of lock device |
-
2015
- 2015-12-31 CN CN201511034975.7A patent/CN105545110B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852041A (en) * | 2010-06-08 | 2010-10-06 | 胡连志 | Anti-theft lock core |
| CN202467371U (en) * | 2011-12-30 | 2012-10-03 | 长园共创电力安全技术股份有限公司 | Magnetic control lock |
| CN202718467U (en) * | 2012-07-25 | 2013-02-06 | 钟永颂 | Hidden axial spring lock |
| CN202990597U (en) * | 2012-12-04 | 2013-06-12 | 冀北电力有限公司张家口供电公司 | General spring lock cylinder |
| CN204595944U (en) * | 2015-01-14 | 2015-08-26 | 长园共创电力安全技术股份有限公司 | There is lock core and lockset that two ore control, hierarchical coding and state test oneself |
| CN105545103A (en) * | 2015-12-31 | 2016-05-04 | 长园共创电力安全技术股份有限公司 | Magnetic control lock cylinder with stage-by-stage unlocking function |
| CN205743318U (en) * | 2015-12-31 | 2016-11-30 | 长园共创电力安全技术股份有限公司 | A kind of lock core |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105545110A (en) | 2016-05-04 |
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