CN109610939A - A kind of lock core device - Google Patents
A kind of lock core device Download PDFInfo
- Publication number
- CN109610939A CN109610939A CN201811543284.3A CN201811543284A CN109610939A CN 109610939 A CN109610939 A CN 109610939A CN 201811543284 A CN201811543284 A CN 201811543284A CN 109610939 A CN109610939 A CN 109610939A
- Authority
- CN
- China
- Prior art keywords
- lock core
- card division
- card
- notch
- elastic component
- 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
- 230000004308 accommodation Effects 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
- E05B29/0013—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with rotating plate tumblers
-
- 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
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2003—Preventing opening by insertion of a tool, e.g. flexible, between door and jamb to withdraw the bolt
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to lock core technical fields, more particularly to a kind of lock core device, lock core sleeve, lock core, multiple lock core chips including central axis coincidence, the lock core is located in lock core sleeve, the lock core can be rotated relative to lock core sleeve, accommodation space is equipped in the lock core, multiple lock core chips are mounted in accommodation space, the direction of lock core side wall towards the accommodation space is extended with elastic component, multiple lock core chips are arranged successively up and down, it is all provided with fluted on each lock core chip, the elastic component projects into the groove.
Description
Technical field
The present invention relates to lock core technical fields, and in particular to a kind of lock core device.
Background technique
Existing lockset is using mechanical lock core apparatus, and lock core is the core of control, the lock core chip in key and lock core
With can smoothly unlock, but since the lock core chip of existing lock core is when being not inserted into key, people also can be by returning
Lock core chip is dialed to lockset position of coupler by the object of the point such as shape needle, and lock core device is caused to be unlocked, and the property of people is be easy to cause to damage
It loses.
Summary of the invention
It is an object of the invention to aiming at the shortcomings in the prior art, and provide the lock that a kind of lock core chip has reset function
Core apparatus.
The purpose of the present invention is achieved through the following technical solutions:
A kind of lock core device is provided, lock core sleeve, lock core, multiple lock core chips including central axis coincidence, the lock core position
In in lock core sleeve, the lock core can be rotated relative to lock core sleeve, and accommodation space is equipped in the lock core, and multiple lock core chips are mounted on
In accommodation space, the direction of lock core side wall towards the accommodation space is extended with elastic component, and multiple lock core chips are up and down successively
Arrangement, is all provided on each lock core chip fluted, and under locked state, the elastic component is projected into the groove.
Wherein, the direction of the groove from lateral wall towards center axis thereof of the lock core chip, which is recessed, to form.
Wherein, the lock core side wall is equipped with through-hole, and one end of the elastic component connects the side wall of the through-hole, the other end
It protrudes into the groove.
Wherein, the other end of the elastic component is equipped with snap-gauge, and under locked state, the snap-gauge protrudes into described recessed
Slot.
It wherein, further include lock core briquetting, the lock core briquetting is mounted on the top of the lock core, and synchronous with the lock core
Rotation.
Wherein, the side wall of the lock core briquetting has outwardly protruded the first card division, and the top of the lock core is equipped with the first notch,
First card division protrudes into first notch.
Wherein, the side wall of the lock core briquetting is equipped with the second card division, and second card division is oppositely arranged with the first card division,
The lock core top is equipped with the second notch, and second card division protrudes into second notch.
Wherein, the side wall of the second notch is equipped with card slot, and the direction that card slot is directed away from the second notch is recessed to be formed, described
Protrusion is equipped on the both ends of second card division, two protrusions distinguish the card slot engaging at corresponding end.
Wherein, the bottom end of the lock core is outward extended with third card division, and the bottom end of the lock core sleeve, which is equipped with, is located at third card
The first limit plate and the second limit plate of portion two sides, third card division can rotate between the first limit plate and the second limit plate.
Wherein, the elastic component is Elastic plastic-rubber part.
Beneficial effects of the present invention: a kind of lock core device of the invention is provided with elastic component, and lock core chip is equipped with groove,
Under locked state, elastic component is protruded into groove, since elastic component has elasticity, in unlock, drives lock core chip with key
Turn to unlocked position so that elastic component remove groove so that lock core chip push outward elastic component make it have it is certain
Elastic force, the power for driving lock core chip to turn to unlocked position disappear, and the elastic force of elastic component can automatically rotate to pushing lock cylinder piece
Locked position, to realize automatic locking function.After extracting key, since elastic component can be to lock core chip to unlocking direction
Rotation applies certain power of supporting, i.e., stirs lock core chip using the external force (object of clip or other points) increased, also not
Lock core chip can be made to turn to lockset position of coupler, and then play the function of good anti-technology unlocking, it compared to the prior art can be with
Meaning stirs the setting of lock core chip to lockset position of coupler, and setting elastic component can not only realize automatic locking, Er Qieke in the present embodiment
To dramatically increase the difficulty of technology unlocking.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the cooperation of lock core device and key of the invention.
Fig. 2 is the decomposition texture schematic diagram of lock core device and key cooperation of the invention.
Fig. 3 is the structural schematic diagram of the lock core of lock core device of the invention.
Fig. 4 is the structural schematic diagram between lock core and lock core chip, lock core partition of lock core device of the invention etc..
Include: in Fig. 1 to Fig. 4
Lock core sleeve 1 is inserted into hole 10, the first limit plate 11, the second limit plate 12, lock core 2, third card division 20, accommodation space
21, through-hole 22, elastic component 23, snap-gauge 24, the first notch 25, the second notch 26, third notch 27, convex block 28, card slot 29, lock core
Briquetting 3, the first card division 30, the second card division 31, protrusion 32, lock core chip 4, the 4th card division 40, card convex 41, rotation space 42, lock
Core partition 5, the 5th card division 50, groove 6, key 7, cylinder 8, holding tank 9.
Specific embodiment
The invention will be further described with the following Examples.
A kind of specific embodiment of lock core device of the invention, as Figure 1-Figure 4, lock core sleeve 1 and lock core 2, lock core 2
In lock core sleeve 1, key 7 is inserted into lock core 2 and rotates lock core 2, so that lock core 2 turns to unlocking position with respect to lock core sleeve 1
It sets, realizes the unlocking of 2 device of lock core.As shown in Fig. 2, the top of lock core sleeve 1 is equipped with insertion hole 10, key 7 is inserted into insertion hole
In 10, and cooperate with lock core 2.As shown in Figure 1, the bottom of lock core sleeve 1 is equipped with extending downwardly, there are two limit plates, respectively first
Limit plate 11 and the second limit plate 12.The week of the bottom end of lock core 2 stretches facing towards extension third card division 20, the third card division 20
Between the first limit plate 11 and the second limit plate 12.When rotating lock core 2, third card division 20 can be in 11 He of the first limit plate
It is rotated between second limit plate 12, the setting of the first limit plate 11 and the second limit plate 12, third card division 20 can be prevented excessive
Rotation, play position-limiting action.
As shown in Fig. 2, lock core device further includes lock core 2, lock core briquetting 3, the multiple lock core chips 4 and more that central axis is overlapped
A lock core partition 5, lock core 2 is interior to be equipped with accommodation space 21, and multiple lock core chips 4 and multiple lock core partitions 5 are respectively positioned on accommodation space 21
Interior, multiple about 4 lock core chips are arranged successively, and are placed with a lock core partition 5, each lock core between two adjacent lock core chips 4
Fluted 6 are all provided on piece 4 and lock core partition 5, the groove 6 is from the lateral wall of lock core chip 4 and lock core partition 5 towards center axis thereof
Direction be recessed to be formed.As shown in figure 4, be additionally provided with the 4th card division 40 on each lock core chip 4, the 4th card division 40 is from lock core chip 4
Lateral wall extends outward to form, and the card convex 41 (as shown in Figure 2) fastened with key 7 is protruded out on the inner sidewall of lock core chip 4.It is each
Lock core partition 5 is equipped with the 5th card division 50, and the lateral wall of the 5th card division 50 from lock core partition 5 extends outward to form.Lock core briquetting 3
It is mounted on the top of lock core 2, lock core briquetting 3 is equipped with the first card division 30, the second card division 31, first card division 30 and the second card division
31 protrude outward from the side wall of lock core briquetting 3, and the position of the first card division 30 and the second card division 31 is correspondingly arranged.
As shown in figure 3, the side wall of lock core 2 is equipped with through-hole 22 and elastic component 23, the through-hole 22 is inside and outside through 2 side wall of lock core
Face, the side wall of one end connection through-hole 22 of elastic component 23, the other end of elastic component 23 are equipped with snap-gauge 24, and snap-gauge 24 protrudes into groove
In 6, which is column.As shown in figure 4, the top of lock core 2 is equipped with the first notch 25 and the second notch 26, lock core 2
Side wall offers third notch 27, and the position of the first notch 25 and the second notch 26 is corresponding, third notch 27 and the second notch
26 connections, and third notch 27 is located at the lower section of the second notch 26.First card division 30 protrudes into the first notch 25, the second notch
Card slot 29 and convex block 28 are equipped on 26 two sidewalls, the lower section of convex block 28 is arranged in card slot 29, and card slot 29 is directed away from second
The direction of notch 26 is recessed to be formed, and protrusion 32 is equipped on the both ends of the second card division 31, and being equipped with for each protrusion 32 is led
Draw face, when the second card division 31 is mounted in the second notch 26, the protrusion 32 positioned at 31 both ends of the second card division is by guiding face
Guidance be inserted into the second notch 26 so that protrusion 32 engages with card slot 29, the top of guiding face is against convex block 28
Lock core briquetting 3 can be stabilized on lock core 2 by lower section.4th card division 40 and the 5th card division 50 protrude into third notch 27,
And the 4th card division 40 side wall and third notch 27 side wall between there is rotation space 42, the side wall of the 5th card division 50 is against the
On the side wall of three notches 27.As shown in figure 4, the side wall of lock core 2 is additionally provided with cylinder 8 and holding tank 9, holding tank 9 runs through 2 side of lock core
The interior and exterior of wall, cylinder 8 are located in holding tank 9, and holding tank 9 is between the first notch 25 and the second notch 26.Elastic component 23
For Elastic plastic-rubber part, so that 23 elastic force of elastic component is more preferably.In the present embodiment, it is provided with elastic component 23, under locked state, lock
Chip 4 is equipped with groove 6, and the snap-gauge 24 of elastic component 23 protrudes into groove 6, after extracting key 7, due to the card of elastic component 23
Plate 24 can the rotation to lock core chip 4 to unlocking direction apply certain power of supporting, i.e., using increase external force (clip or
The object of other points) card convex 41 of stirring lock core chip 4, lock core chip 4 can not be made to turn to lockset position of coupler, and then play antitheft
Function.In addition, in unlock, drive lock core chip 4 to turn to unlocked position with key since elastic component 23 has elasticity, so that
The snap-gauge 24 of elastic component 23 removes groove 6, so that lock core chip 4 pushes elastic component 23 outward makes it have certain elastic force,
After key extraction, the power for driving lock core chip 4 to turn to unlocked position disappears, and the elastic force of elastic component 23 is by 4 energy of pushing lock cylinder piece
Locked position is enough automatically rotated to, to realize that automatic locking function prevents from causing the property loss of people, compared with prior art
In can arbitrarily stir the setting of lock core chip 4 to lockset position of coupler, setting elastic component 23 can not only be realized automatically in the present embodiment
Locking, and the difficulty of technology unlocking can be dramatically increased.
As shown in figure 4, lock core briquetting 3 be provided with the first card division 30, the second card division 31 on lock core 2 the first notch 25 and
The cooperation of second notch 26, when key 7 is inserted into lock core 2, key 7 is rotated, being capable of synchronous drive lock core 2 and 3 turns of lock core briquetting
It is dynamic.The side wall of second notch 26 is equipped with card slot 29 and convex block 28, and the protrusion 32 of the second card division 31 engages with card slot 29, and
Convex block 28 is located at the top of card slot 29, can prevent lock core briquetting 3 from teetertottering.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (10)
1. a kind of lock core device, the lock core sleeve being overlapped including central axis, lock core, multiple lock core chips, the lock core are located at lock core
In set, the lock core can be rotated relative to lock core sleeve, accommodation space is equipped in the lock core, it is empty that multiple lock core chips are mounted on receiving
In, it is characterised in that: the direction of lock core side wall towards the accommodation space is extended with elastic component, above and below multiple lock core chips
It is arranged successively, is all provided with fluted on each lock core chip, under locked state, the elastic component is projected into the groove.
2. a kind of lock core device according to claim 1, it is characterised in that: lateral wall of the groove from the lock core chip
It is recessed to be formed towards the direction of center axis thereof.
3. a kind of lock core device according to claim 1, it is characterised in that: the lock core side wall is equipped with through-hole, described
One end of elastic component connects the side wall of the through-hole, and the other end protrudes into the groove.
4. a kind of lock core device according to claim 3, it is characterised in that: the other end of the elastic component is equipped with card
Plate, under locked state, the snap-gauge protrudes into the groove.
5. a kind of lock core device according to claim 1, it is characterised in that: it further include lock core briquetting, the lock core briquetting
It is mounted on the top of the lock core, and is rotated synchronously with the lock core.
6. a kind of lock core device according to claim 5, it is characterised in that: the side wall of the lock core briquetting has outwardly protruded
The top of first card division, the lock core is equipped with the first notch, and first card division protrudes into first notch.
7. a kind of lock core device according to claim 6, it is characterised in that: the side wall of the lock core briquetting is equipped with second
Card division, second card division are oppositely arranged with the first card division, and the lock core top is equipped with the second notch, and second card division is convex
It protrudes into second notch.
8. a kind of lock core device according to claim 7, it is characterised in that: the side wall of the second notch is equipped with card slot, card
The direction that slot is directed away from the second notch is recessed to be formed, and protrusion is equipped on the both ends of second card division, described in two
Protrusion distinguishes the card slot engaging at corresponding end.
9. a kind of lock core device according to claim 1-8, it is characterised in that: the bottom end of the lock core is to extension
Stretching has third card division, and the bottom end of the lock core sleeve is equipped with the first limit plate and the second limit plate positioned at third card division two sides, the
Three card divisions can rotate between the first limit plate and the second limit plate.
10. a kind of lock core device according to claim 9, it is characterised in that: the elastic component is Elastic plastic-rubber part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811543284.3A CN109610939B (en) | 2018-12-17 | Lock cylinder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811543284.3A CN109610939B (en) | 2018-12-17 | Lock cylinder device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109610939A true CN109610939A (en) | 2019-04-12 |
| CN109610939B CN109610939B (en) | 2024-07-09 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764750A (en) * | 2020-05-26 | 2020-10-13 | 东莞市景瑜实业有限公司 | Lock core device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6185966B1 (en) * | 1999-07-27 | 2001-02-13 | Waterson Chen | Lock apparatus |
| US20070234768A1 (en) * | 2006-04-10 | 2007-10-11 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Key cylinder |
| CN201162390Y (en) * | 2008-03-04 | 2008-12-10 | 徐钜祥 | Door lock core |
| CN209837944U (en) * | 2018-12-17 | 2019-12-24 | 东莞市怡丰锁业有限公司 | Lock core device |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6185966B1 (en) * | 1999-07-27 | 2001-02-13 | Waterson Chen | Lock apparatus |
| US20070234768A1 (en) * | 2006-04-10 | 2007-10-11 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Key cylinder |
| CN201162390Y (en) * | 2008-03-04 | 2008-12-10 | 徐钜祥 | Door lock core |
| CN209837944U (en) * | 2018-12-17 | 2019-12-24 | 东莞市怡丰锁业有限公司 | Lock core device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764750A (en) * | 2020-05-26 | 2020-10-13 | 东莞市景瑜实业有限公司 | Lock core device |
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