CN204163491U - Pearl side column formula lock in Novel bead - Google Patents
Pearl side column formula lock in Novel bead Download PDFInfo
- Publication number
- CN204163491U CN204163491U CN201420618069.6U CN201420618069U CN204163491U CN 204163491 U CN204163491 U CN 204163491U CN 201420618069 U CN201420618069 U CN 201420618069U CN 204163491 U CN204163491 U CN 204163491U
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- pellet
- round end
- side column
- lock core
- lock
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Abstract
The utility model discloses pearl side column formula lock in a kind of Novel bead, the lock core jack sidewall of lock body shell there is indent draw-in groove, key can be inserted in the key of lock core, the radial slot be communicated with key is had in lock core, outer round end pellet circumferencial direction stop and axially can slide and be inserted in this radial slot, interior round end pellet axially can slide and coaxially be inserted in outer round end pellet, pellet elastic component can keep each in, outer round end pellet one end has the movement tendency being tight against surfaces of keys all the time, in, outer round end pellet periphery wall has position corresponding first, two groove structures, lock core is also established the two ends chute that be communicated with corresponding to indent draw-in groove radial slot respectively, the insertion first of one the two can be selected respectively in slide in the chute side column two ends that arrange, in two groove structures or in the indent draw-in groove of lock body shell, in side column elastic component can keep side column elasticity is tight against all the time, outside outer round end pellet, the utility model double insurance structure increases technology unlocking difficulty.
Description
Technical field
The utility model relates to a kind of lock core, particularly pearl side column formula lock in a kind of Novel bead.
Background technology
Conventional spindle is all that employing one is arranged solid round end pellet and headed on the key flank of tooth, after key is extracted, lock core is stuck, realization cannot be rotated in lock body shell to unblank, because lock core controls by means of only the round end pellet that a row is solid, easily via technological means by this row's round end pellet jack-up, make lock core can freely rotate realization and unblank, this kind of tapered end safety is low, is difficult to effective preventing techniques and unblanks.
Utility model content
In order to make up above deficiency, the utility model provides pearl side column formula lock in a kind of Novel bead, in this Novel bead, pearl side column formula lock is closed by inside and outside round end marble sleeve establishing and achieves dual lock core fastening structure, substantially increases the difficulty of technology unlocking, improves the safety of tapered end.
The utility model in order to the technical scheme solving its technical problem and adopt is: pearl side column formula lock in a kind of Novel bead, comprise lock body shell, lock core, interior round end pellet, outer round end pellet, pellet elastic component, side column, side column elastic component and key, described lock body shell is provided with a lock core jack, this lock core jack sidewall is also provided with an indent draw-in groove, lock core can rotate and be inserted in the lock core jack of lock body shell, axial key is provided with in lock core, key can be inserted in this key, the radial slot be communicated with key is also provided with in lock core, some outer round end pellet circumferencial direction stop and axially can slide and be inserted in the radial slot of lock core, interior round end pellet is coaxially inserted in outer round end pellet, and interior round end pellet can slide axially along it, pellet elastic component can keep each outer round end pellet and interior interior round end pellet one end thereof to have the movement tendency being tight against surfaces of keys in plug keyway all the time, described interior round end pellet and outer round end pellet periphery wall are respectively equipped with position corresponding first, two groove structures, lock core is also provided with a chute, these chute two ends are communicated with the radial slot of lock core is corresponding with the indent draw-in groove on lock body shell respectively, side column can slide and be inserted in the chute of lock core, and side column two ends respectively can first in the two insertion selecting one on round end pellet and outer round end cylinder side wall, in two groove structures or in the indent draw-in groove of lock body shell, in side column elastic component can keep side column one end elasticity is tight against all the time, outer round end pellet periphery wall.
As further improvement of the utility model, the teeth groove of described key one side surface is arranged with some grooves, salient point is provided with, on the groove that the outer round end pellet in lock core and interior interior round end pellet thereof corresponding can be closely against key one side surface respectively and salient point in groove.
As further improvement of the utility model, described pellet elastic component comprises marble spring and tack pellet assembly, be provided with in lock body shell and can extend in the same way and the conduit be communicated with the radial slot of lock core, marble spring and tack pellet assembly are located in this conduit, be tight against inside and outside round end pellet other end in the radial slot that tack pellet assembly one end face can stretch into lock core, marble spring two ends are tight against conduit bottom surface and tack pellet assembly other end respectively.
As further improvement of the utility model, described tack pellet assembly comprises outer tack pellet, interior tack pellet peace head pellet elastic component, described interior tack pellet axially can slide and be inserted in outer tack pellet, the two ends in flat nose elastic elastic telescopic direction are tight against outer tack pellet inside bottom surface and interior tack pellet other end respectively, interior tack pellet one end can be stretched in outer round end pellet and to be tight against the interior round end pellet other end, is tight against outer round end pellet other end in the radial slot that lock core can be stretched in outer tack pellet one end.
As further improvement of the utility model, the conduit bottom surface in described lock body shell is that a pellet be closely inserted in this conduit is sealed up a door.
As further improvement of the utility model, and axis can be slided, the structure be inserted in the radial slot of lock core is in described outer round end pellet circumferencial direction stop: described outer round end pellet periphery face is provided with a locating slot, lock core internal fixtion is provided with an anti-shifting block, and this anti-shifting block end is just inserted in the locating slot of outer round end pellet.
As further improvement of the utility model, first and second inner groovy structure of described inside and outside round end pellet is respectively V-arrangement open slot, and side column one end forms the trigonocephalia structure with this V-arrangement open slot form fit.
As further improvement of the utility model, described side column elastic component can keep side column one end structure that elasticity is tight against inside and outside round end pellet periphery wall to be all the time: side column elastic component is spring, lock body shell is provided with the hatch frame corresponding with the runner position of lock core, the opening of this hatch frame is closed by spring capping, and side column elastic component two ends are tight against spring capping and side column surface respectively.
Advantageous Effects of the present utility model is: the utility model adopts outer round end marble sleeve to establish the structure of interior round end pellet in lock core, achieve double insurance structure, only using in correct key situation, can by inside and outside round end pellet all jack-up make side column exit the indent draw-in groove of lock body shell, the lock core enable freely rotates realization and unblanks, this structural strengthening unlocking difficulty, achieve multiple insurance, increase the difficulty of technology unlocking greatly, guarantee the safety in utilization of tapered end.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model
Fig. 2 is exploded view of the present utility model;
Fig. 3 is that the utility model inserts key status front sectional view;
Fig. 4 is that the utility model extracts key status front sectional view;
Fig. 5 is that the utility model inserts key status vertical view cutaway drawing;
Fig. 6 is that the utility model extracts key status vertical view cutaway drawing;
Fig. 7 is insertion key status side column drawing of site of the present utility model;
Fig. 8 of the present utility modelly extracts key status side column drawing of site;
Fig. 9 is interior round end pellet stereo amplification figure of the present utility model;
Figure 10 is outer round end pellet stereo amplification figure of the present utility model;
Figure 11 is key first stereogram.
Detailed description of the invention
Embodiment: pearl side column 11 formula lock in a kind of Novel bead, comprise lock body shell 3, lock core 2, interior round end pellet 5, outer round end pellet 4, pellet elastic component, side column 11, side column elastic component 13 and key 1, described lock body shell 3 is provided with a lock core jack 201, this lock core jack 201 sidewall is also provided with an indent draw-in groove, lock core 2 can rotate and be inserted in the lock core jack 201 of lock body shell 3, axial key 1 groove is provided with in lock core 2, key 1 can be inserted in this key 1 groove, the radial slot be communicated with key 1 groove is also provided with in lock core 2, some outer round end pellet 4 circumferencial direction stop and axially can slide and be inserted in the radial slot of lock core 2, interior round end pellet 5 is coaxially inserted in outer round end pellet 4, and interior round end pellet 5 can slide axially along it, pellet elastic component can keep each outer round end pellet 4 and interior interior round end pellet 5 one end thereof to have the movement tendency being tight against key 1 surface in lock core 2 key 1 groove all the time, described interior round end pellet 5 and outer round end pellet 4 periphery wall are respectively equipped with position corresponding first, two groove structures 501, 401, lock core 2 is also provided with a chute, these chute two ends are communicated with the radial slot of lock core 2 is corresponding with the indent draw-in groove on lock body shell 3 respectively, side column 11 can slide be inserted in lock core 2 chute in, and side column 11 two ends respectively can first in the two insertion selecting one on round end pellet 5 and outer round end pellet 4 sidewall, two groove structures 501, in 401 or in the indent draw-in groove of lock body shell 3, in side column elastic component 13 can keep side column 11 one end elasticity is tight against all the time, outer round end pellet 4 periphery wall.
After key 1 is extracted, interior round end pellet 5 in lock core 2 and outer round end pellet 4 push against power moved downward at the elastic force of pellet elastic component, interior round end pellet 5 and outer round end pellet 4 one end is descending is tight against in key 1 groove bottom 202 of lock core 2, in side column 11 one end is exited, first of outer round end pellet 4, two groove structures 501, 401, side column 11 other end just slides in the indent draw-in groove of lock body shell 3, now, lock core 2 cannot be made to rotate by technology unlocking to unblank, when after insertion key 1, the teeth groove of key 1 one side surface is just and in each, outer round end pellet 4 position is corresponding, in inciting somebody to action, outer round end pellet 4 is jack-up simultaneously, in now side column 11 one end is slipped under side column elastic component 13 drives, on outer round end pellet 4 sidewall first, two groove structures 501, in 401, side column 11 other end exits the indent draw-in groove of lock body shell 3, now lock core 2 freely can be rotated and then is unblanked by rotary locking cylinder 2 in lock body shell 3, in the utility model passes through, outer round end pellet 4 is dual is tight against structure, only have surface, key 1 side can simultaneously by, outer round end pellet 4 simultaneously jack-up makes first on its surface, two groove structures 501, 401 positions just to and align with the chute on lock core 2, the indent draw-in groove that side column 11 slip just can be made to exit lock body shell 3 realizes unblanking, this smart structural design, double insurance structure, safe to use, effectively can avoid technology unlocking.
The teeth groove of described key 1 one side surface is arranged with some grooves 101, salient point 102 is provided with in groove 101, on the groove 101 that outer round end pellet 4 in lock core 2 and interior interior round end pellet 5 thereof corresponding can be closely against key 1 one side surface respectively and salient point 102, by the groove 101 on key 1 and salient point 102 and inside and outside round end pellet 4 one_to_one corresponding, realize first and second concave inward structure 301 on inside and outside round end pellet 4 just right with the chute of lock core 2, this structure is simple, synchronously realize dual unblock, special key 1 teeth groove design, is difficult to actualizing technology and unblanks.
Described pellet elastic component comprises marble spring 7 and tack pellet assembly 6, be provided with in lock body shell 3 and can extend in the same way and the conduit be communicated with the radial slot of lock core 2, marble spring 7 and tack pellet assembly 6 are located in this conduit, in the radial slot that tack pellet assembly 6 one end face can stretch into lock core 2 and in being tight against, outer round end pellet 4 other end, marble spring 7 two ends are tight against conduit bottom surface and tack pellet assembly 6 other end respectively, when the lock-out state that key 1 is extracted, under marble spring 7 acts on, tack pellet assembly 6 is to interior, outer round end pellet 4 is exerted pressure, in realization, outer round end pellet 4 compresses key 1 slot bottom surface.
Described tack pellet assembly 6 comprises outer tack pellet 61, interior tack pellet 62 and tack pellet elastic component 63, described interior tack pellet 62 axially can slide and be inserted in outer tack pellet 61, the two ends in flat nose elastic 63 elastic telescopic directions are tight against outer tack pellet 61 inside bottom surface and interior tack pellet 62 other end respectively, interior tack pellet 62 one end can be stretched in outer round end pellet 4 and to be tight against interior round end pellet 5 other end, be tight against outer round end pellet 4 other end in the radial slot that lock core 2 can be stretched in outer tack pellet 61 one end, during locked state, outer round end pellet 4 end face is tight against in the radial slot that outer tack pellet 61 stretches into lock core 2, interior tack pellet 62 extend in outer round end pellet 4 and is tight against interior round end pellet 5 end face, like this, outer tack pellet 61 forms first field of conjugate action 602 with the radial slot of lock core 2, interior tack pellet 62 forms second field of conjugate action 601 with outer round end pellet 4 endoporus, interior round end pellet 5 forms the 3rd field of conjugate action 603 with outer tack pellet 61, like this, at interior round end pellet 5, outer round end pellet 4, interior round end pellet 5, outer round end pellet 4, multiple field of conjugate action is formed between lock core 2 and lock body shell 3, form lock-out state, further enhancing lock core 2 technical opening difficulty, after guaranteeing that key 1 is extracted, the safety in utilization of lockset, after key 1 inserts, in the alveolar surface general of key 1, outer round end pellet 4 jack-up, tack pellet assembly 6 is also just automatically disengaged lock core 2 surface 610 by jack-up, realize lock core 2 freely to rotate, this smart structural design, achieve multiple sealed insurance, synchronously multiple closing component structure is removed again after inserting correct key 1, use safety facilitates again.
Conduit bottom surface in described lock body shell 3 is that a pellet be closely inserted in this conduit seals up a door 8, and lock body shell 3 is made into Split type structure, is convenient to processing and manufacturing on the one hand, is also convenient to assembling on the other hand.
And axis can be slided, the structure be inserted in the radial slot of lock core 2 is in described outer round end pellet 4 circumferencial direction stop: described outer round end pellet 4 periphery face is provided with a locating slot 402, lock core 2 internal fixtion is provided with an anti-shifting block 9, this anti-shifting block 9 end is just inserted in the locating slot 402 of outer round end pellet 4, this structure can be placed outer round end pellet 4 and arbitrarily be rotated, second groove structure on outer round end pellet 4 surface towards forever consistent with side column 11 direction, do not affect interior round end pellet 5 to rotate simultaneously, the first groove structure on interior round end pellet 5 is design in a week, no matter its how to rotate can be corresponding with side column 11, this kind of dual structure, guarantee the safety in utilization of lockset.
First and second inner groovy structure of described inside and outside round end pellet 4 is respectively V-arrangement open slot 210, side column 11 one end forms the trigonocephalia structure with this V-arrangement open slot 210 form fit, coordinated by v-shaped structure, be convenient to ensure that side column 11 slips into and skid off first and second groove structure 501,401 of inside and outside socket cap pellet smoothly, except adopting v-shaped structure, also arc-shaped structure, curved configuration can be adopted, as long as can ensure that side column 11 passes in and out smoothly.
Described side column elastic component 13 can keep side column 11 one end structure that elasticity is tight against inside and outside round end pellet 4 periphery wall to be all the time: side column elastic component 13 is spring, lock body shell 3 is provided with the hatch frame corresponding with the runner position of lock core 2, the opening of this hatch frame is closed by spring capping 12, and side column elastic component 13 two ends are tight against spring capping 12 and side column 11 surface respectively.
Claims (8)
1. pearl side column formula lock in a Novel bead, it is characterized in that: comprise lock body shell (3), lock core (2), interior round end pellet (5), outer round end pellet (4), pellet elastic component, side column (11), side column elastic component and key (1), described lock body shell is provided with a lock core jack (201), this lock core jack sidewall is also provided with an indent draw-in groove, lock core can rotate and be inserted in the lock core jack of lock body shell, axial key is provided with in lock core, key can be inserted in this key, the radial slot be communicated with key is also provided with in lock core, some outer round end pellet circumferencial direction stop and axially can slide and be inserted in the radial slot of lock core, interior round end pellet is coaxially inserted in outer round end pellet, and interior round end pellet can slide axially along it, pellet elastic component can keep each outer round end pellet and interior interior round end pellet one end thereof to have the movement tendency being tight against surfaces of keys in plug keyway all the time, described interior round end pellet and outer round end pellet periphery wall are respectively equipped with position corresponding first, two groove structures (501, 401), lock core is also provided with a chute, these chute two ends are communicated with the radial slot of lock core is corresponding with the indent draw-in groove on lock body shell respectively, side column can slide and be inserted in the chute of lock core, and side column two ends respectively can first in the two insertion selecting one on round end pellet and outer round end cylinder side wall, in two groove structures or in the indent draw-in groove of lock body shell, in side column elastic component can keep side column one end elasticity is tight against all the time, outer round end pellet periphery wall.
2. pearl side column formula lock in Novel bead as claimed in claim 1, it is characterized in that: the teeth groove of described key one side surface is arranged with some grooves (101), salient point (102) is provided with, on the groove that the outer round end pellet in lock core and interior interior round end pellet thereof corresponding can be closely against key one side surface respectively and salient point in groove.
3. pearl side column formula lock in Novel bead as claimed in claim 1, it is characterized in that: described pellet elastic component comprises marble spring (7) and tack pellet assembly (6), be provided with in lock body shell and can extend in the same way and the conduit be communicated with the radial slot of lock core, marble spring and tack pellet assembly are located in this conduit, be tight against inside and outside round end pellet other end in the radial slot that tack pellet assembly one end face can stretch into lock core, marble spring two ends are tight against conduit bottom surface and tack pellet assembly other end respectively.
4. pearl side column formula lock in Novel bead as claimed in claim 3, it is characterized in that: described tack pellet assembly comprises outer tack pellet (61), interior tack pellet (62) and tack pellet elastic component (63), described interior tack pellet axially can slide and be inserted in outer tack pellet, the two ends in flat nose elastic elastic telescopic direction are tight against outer tack pellet inside bottom surface and interior tack pellet other end respectively, interior tack pellet one end can be stretched in outer round end pellet and to be tight against the interior round end pellet other end, be tight against outer round end pellet other end in the radial slot that lock core can be stretched in outer tack pellet one end.
5. pearl side column formula lock in Novel bead as claimed in claim 4, is characterized in that: the conduit bottom surface in described lock body shell is that a pellet be closely inserted in this conduit seals up a door (8).
6. pearl side column formula lock in Novel bead as claimed in claim 1, it is characterized in that: and axis can be slided, the structure be inserted in the radial slot of lock core is in described outer round end pellet circumferencial direction stop: described outer round end pellet periphery face is provided with a locating slot (402), lock core internal fixtion is provided with an anti-shifting block (9), and this anti-shifting block end is just inserted in the locating slot of outer round end pellet.
7. pearl side column formula lock in Novel bead as claimed in claim 1, it is characterized in that: first and second inner groovy structure of described inside and outside round end pellet is respectively V-arrangement open slot, side column one end forms the trigonocephalia structure with this V-arrangement open slot form fit.
8. pearl side column formula lock in the Novel bead as described in claim 1 or 7, it is characterized in that: described side column elastic component can keep side column one end structure that elasticity is tight against inside and outside round end pellet periphery wall to be all the time: side column elastic component (13) is spring, lock body shell is provided with the hatch frame corresponding with the runner position of lock core, the opening of this hatch frame is closed by spring capping (12), and side column elastic component two ends are tight against spring capping and side column surface respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618069.6U CN204163491U (en) | 2014-10-23 | 2014-10-23 | Pearl side column formula lock in Novel bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618069.6U CN204163491U (en) | 2014-10-23 | 2014-10-23 | Pearl side column formula lock in Novel bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204163491U true CN204163491U (en) | 2015-02-18 |
Family
ID=52537191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420618069.6U Expired - Fee Related CN204163491U (en) | 2014-10-23 | 2014-10-23 | Pearl side column formula lock in Novel bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204163491U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912393A (en) * | 2015-06-15 | 2015-09-16 | 魏孔明 | Lock with two-way secret key fully conforming to structure and key |
| CN105587177A (en) * | 2014-10-23 | 2016-05-18 | 昆山通用锁具有限公司 | Novel billiard-inside-billiard side column type lock |
-
2014
- 2014-10-23 CN CN201420618069.6U patent/CN204163491U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587177A (en) * | 2014-10-23 | 2016-05-18 | 昆山通用锁具有限公司 | Novel billiard-inside-billiard side column type lock |
| CN105587177B (en) * | 2014-10-23 | 2018-08-31 | 昆山通用锁具有限公司 | Pearl side column formula is locked in pearl |
| CN104912393A (en) * | 2015-06-15 | 2015-09-16 | 魏孔明 | Lock with two-way secret key fully conforming to structure and key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150218 Termination date: 20181023 |