CN207033093U - New primary and secondary Rows of sheet lock - Google Patents
New primary and secondary Rows of sheet lock Download PDFInfo
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- CN207033093U CN207033093U CN201720895181.8U CN201720895181U CN207033093U CN 207033093 U CN207033093 U CN 207033093U CN 201720895181 U CN201720895181 U CN 201720895181U CN 207033093 U CN207033093 U CN 207033093U
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Abstract
The utility model discloses a kind of new primary and secondary Rows of sheet lock.In lock body, lock housing has cylinder chamber and latch groove；Lock core is interspersed in cylinder chamber, and screening mounting groove, locking bolt hole, keyhole and dead bolt are formed on lock core；The side of sub- screening forms the first set bar groove；Sub- screening groove and the second set bar groove are opened up on busbar piece, some busbar pieces are disposed side by side in screening mounting groove, and sub- screening is plugged in sub- screening groove；Mounting is covered on the notch of screening mounting groove and by jump ring clamping, mounting and every individual screening back-moving spring formation groove that a screening back-moving spring is all set between sub- screening and busbar piece, sub- screening is corresponded on mounting；Locking bolt is plugged in locking bolt hole, and locking bolt back-moving spring is set between locking bolt and lock core；Key has the inserted link that can be plugged in keyhole, and the side tartar for making the first set bar groove and the second set bar groove be alignd with locking bolt hole and middle tartar can be lifted by sub- screening and busbar piece by being formed on inserted link.This lock structure is stable, and security greatly improves.
Description
Technical field
The technical field of lockset is the utility model is related to, more particularly to a kind of new primary and secondary Rows of sheet lock.
Background technology
Lockset has referred to the utensil of sealing process, generally includes lock body and key, and key opens lockset, reaches the work of management
With.In the prior art, lockset is divided into drawer's lock, spring lock, insertion-core lock, ball lock and electric control lock etc..With people's life water
Flat raising, the reinforcement of the prevention awareness of people, therefore, the demand of the lockset of high-grade precaution are constantly strengthened.But mesh
Preceding lockset there is no method to meet the needs of people.
In view of this, the present inventor specially have developed a kind of more preferable primary and secondary Rows of sheet lock of anti-theft effect, thus this case produces.
Utility model content
The purpose of this utility model is to provide a kind of new primary and secondary Rows of sheet lock, greatly improves the security of lockset.
To achieve these goals, the technical solution of the utility model is as follows：
New primary and secondary Rows of sheet lock, including lock body and key；Lock body is by lock housing, lock core, mounting, sub- screening, busbar piece, screening
Back-moving spring, locking bolt and locking bolt back-moving spring composition；Lock housing has cylinder chamber, and latch groove is formed on the inwall of cylinder chamber；Lock
Core is cylindrical and is interspersed in the cylinder chamber of lock housing, and screening mounting groove is formed on lock core, and the side of screening mounting groove is corresponding to lock
The latch groove of shell opens up the locking bolt hole of insertion screening mounting groove, and the keyhole of insertion screening mounting groove is opened up in front of lock core,
The rear of lock core forms dead bolt and outside lock housing；The side of sub- screening forms the first set bar groove；Opened up on busbar piece up and down
The sub- screening groove of insertion, the side of busbar piece open up the second set bar groove for penetrating sub- screening groove, and some busbar pieces are disposed side by side on
In screening mounting groove, sub- screening is plugged in sub- screening groove；Mounting is covered on the notch of screening mounting groove and by the card at both ends
Spring clamping fixed, mounting and it is every a screening back-moving spring is all set between sub- screening and busbar piece, corresponding son row on mounting
The screening back-moving spring of piece forms groove；Locking bolt is plugged in locking bolt hole, and locking bolt back-moving spring is set between locking bolt and lock core；Key
Spoon utensil has an inserted link that can be plugged in keyhole, and being formed that sub- screening and busbar piece can be lifted on inserted link makes the first set bar groove and the
The side tartar and middle tartar that two set bar grooves align with locking bolt hole.
The both ends that the lock core corresponds to jump ring form hole clipping, and clamping fixed is formed in the end insertion hole clipping of jump ring.
The first false proof groove is formed in the sub- screening.
The second false proof groove is formed on the busbar piece.
Formed and presented a theatrical performance as the last item on a programme respectively in the sub- screening and busbar piece, spring groove is formed on lock core, screening back-moving spring is arranged on
In spring groove, one end of screening back-moving spring is against on mounting and on the other end is against and presents a theatrical performance as the last item on a programme.
The front periphery of the lock core forms slot, and anti-drill pin is planted in slot.
The latch groove is in arc groove, and locking bolt outer surface is in arc surface.
The inserted link front end of the key forms approaching face.
After such scheme, the utility model installation after, when being not inserted into valid key, the first set bar groove of sub- screening and
Second set bar groove of busbar piece is not all alignd with locking bolt hole, and locking bolt can not be slipped into the first set bar groove and the second set bar groove and blocked
In latch groove, hinder lock core to be rotated relative to lock housing, can not now unlock；When inserting valid key, the first lock of sub- screening
Second set bar groove of croze and busbar piece all aligns with locking bolt hole, and locking bolt can first slip into the second set bar groove and slip into the first locking bolt again
Latch groove is exited in groove, unlock state, and lock core can rotate relative to lock housing, can now realize unlocking.
The utility model can caused by tooth number be：M Nth power, M are the kind number of sub- screening and busbar piece（It is differential not
Together）, N is the summation of sub- screening and busbar piece, and compared with traditional common lockset, tooth number can reach more than ten million group, greatly
The big security for improving lockset.
The utility model is by the groove on mounting, and can protecting the screening back-moving spring of sub- screening, not allow it yielding
Failure, meanwhile, by jump ring in both ends clamping mounting, making mounting, otherwise mounting, which departs from lock core, can cause zero without departing from lock core
Part is scattered and lock core is failed, and this structure can more easily avoid mounting loose compared with the mode of generally use stake-fastening mounting
It is dynamic.
The utility model is described in further details below in conjunction with drawings and the specific embodiments.
Brief description of the drawings
Fig. 1 is decomposing schematic representation of the present utility model（Save lock housing）；
Fig. 2 is combination diagram of the present utility model（Save lock housing）；
Fig. 3 is sub- screening of the present utility model and busbar piece cooperation schematic diagram；
Fig. 4 is lock housing schematic diagram of the present utility model.
Label declaration
Lock body 10, lock housing 1, cylinder chamber 11, latch groove 12, lock core 2, screening mounting groove 21, locking bolt hole 22, keyhole
23, dead bolt 24, spring groove 25, jack 26, anti-drill pin 27, hole clipping 28, mounting 3, jump ring 31, groove 32, sub- screening 4, the first lock
Croze 41, the first false proof groove 42 are presented a theatrical performance as the last item on a programme 43, busbar piece 5, sub- screening groove 51, the second set bar groove 52, the second false proof groove 53, presented a theatrical performance as the last item on a programme
54, screening back-moving spring 6, locking bolt 7, locking bolt back-moving spring 8；
Key 20, inserted link 201, side tartar 202, middle tartar 203, approaching face 204.
Embodiment
As shown in Figures 1 to 4, it is new primary and secondary Rows of sheet lock that the utility model discloses, including lock body 10 and key 20.
Lock body 10 is answered by lock housing 1, lock core 2, mounting 3, sub- screening 4, busbar piece 5, screening back-moving spring 6, locking bolt 7 and locking bolt
Position spring 8 forms.
Wherein, lock housing 1 has cylinder chamber 11, and two latch grooves 12 are formed on the inwall of cylinder chamber 11.
Lock core 2 is cylindrical, and lock core 2 is interspersed in the cylinder chamber 11 of lock housing 1, and screening mounting groove 21, row are formed on lock core 2
The latch groove 12 that the side of piece mounting groove 21 corresponds to lock housing 1 opens up the insertion screening of locking bolt hole 22 mounting groove 21, the front of lock core 2
Open up keyhole 23 and penetrate screening mounting groove 21, the rear of lock core 2 forms dead bolt 24, and dead bolt 24 is located at outside lock housing 1.
Mounting 3 is covered on the notch of screening mounting groove 21, and by the clamping fixed of jump ring 31 at both ends.In order that installation is solid
Fixed more convenient, firm, the both ends of the corresponding jump ring 31 of lock core 2 form hole clipping 28, are formed and blocked in the end insertion hole clipping 28 of jump ring 31
Fasten.Jump ring 31 makes mounting without departing from lock core, and otherwise mounting 3 departs from lock core 2 and part can be caused to be scattered and lose lock core 2
Effect, this structure can more easily avoid mounting 2 from loosening compared with the mode of generally use stake-fastening mounting.
The side of sub- screening 4 forms the first set bar groove 41.
The sub- screening groove 51 of up/down perforation is opened up on busbar piece 5, the side of busbar piece 5 opens up the second set bar groove 52 and penetrates son
Screening groove 51, some busbar pieces 5 are disposed side by side in screening mounting groove 21, and sub- screening 4 is plugged in sub- screening groove 51.Sub- screening
4 and busbar piece 5 number depending on design requirement, do not limited by diagram herein.
Screening back-moving spring 6 is arranged on mounting 3 and every between sub- screening 4 and busbar piece 5.In order to facilitate installation, this reality
Apply example and formed respectively in sub- screening 4 and busbar piece 5 and present a theatrical performance as the last item on a programme 43 and 54, spring groove 25, screening back-moving spring 6 are formed on lock core 2
It is arranged in spring groove 25, one end of screening back-moving spring 6 is against on mounting 3 and the other end is against and presented a theatrical performance as the last item on a programme on 43 or 54.Mounting 3
The screening back-moving spring 6 of the upper sub- screening 4 of correspondence forms groove 32, and can protect the screening back-moving spring 6 of sub- screening 4 does not allow it
Yielding failure.
Locking bolt 7 is plugged in locking bolt hole 22.In order that the motion when unlocking of locking bolt 7 is more smooth, this embodiment is by outside locking bolt 7
Surface design is in arc surface, and latch groove 12 is designed in arc groove.
Locking bolt back-moving spring 8 is arranged between locking bolt 7 and lock core 2.
Key 20 has inserted link 201, and inserted link 201 can be plugged in keyhole 23, and the He of side tartar 202 is formed on inserted link 201
Middle tartar 203, side tartar 202 can lift sub- screening 4, and middle tartar 203 can lift busbar piece 5, make the first set bar groove
41 and second set bar groove 52 alignd with locking bolt hole 22, so as to rotate lock core 2 carry out unlocking operation.Inserted in order to facilitate inserted link 201
Coordinate with sub- screening 4 and busbar piece 5, this embodiment forms approaching face 204 in the front end of inserted link 201.
In order to further improve the security of lockset, prevent technical theft opening from locking, this embodiment forms in sub- screening 4
One false proof groove 42, the second false proof groove 53 is formed on busbar piece 5.
In order to improve the anti-drilling performance of lock core 2, this embodiment forms jack 26 in the front periphery of lock core 2, in jack 26
Plant anti-drill pin 27.
After lock body 10 of the present utility model is installed, sub- screening 4 and busbar piece 5 are sunk to screening by the effect of screening back-moving spring 6
In mounting groove 21, the first set bar groove 41 of sub- screening 4 and the second set bar groove 52 of busbar piece 5 all do not align with locking bolt hole 22,
The acceptor screening 4 of locking bolt 7 and busbar piece 5, which are kept out, to be stuck in latch groove 12, hinders lock core 2 to be rotated relative to lock housing 1, now in implementation
Lock function.
When inserting unmatched key, sub- screening 4 and busbar piece 5 can not be raised up to sub- screening 4 by tartar on the key
The first set bar groove 41 and the second set bar groove 52 of busbar piece 5 all alignd with locking bolt hole 22（The possible He of the first set bar groove of part 41
Second set bar groove 52 does not line up with locking bolt hole 22, or the set bar groove 52 of complete first set bar groove 41 and second all with locking bolt hole 22 not
Alignment）, locking bolt 7, which is kept out, to be still stuck in latch groove 12, hinders lock core 2 to be rotated relative to lock housing 1, key can not unlock, now
Still keep locking function.
When the inserted link 201 of valid key 20 is plugged in keyhole 23, sub- screening 4 is lifted by side tartar 202, it is middle
Tartar 203 lifts busbar piece 5, the first set bar groove 41 and the second set bar groove 52 is all alignd with locking bolt hole 22, now turns
Dynamic key 20 is rotated with movable lock core 2, and locking bolt 7 is promoted by the inwall of lock housing 1 and can first slipped into the second set bar groove 52, then slips into first
In set bar groove 41, latch groove 12 is finally exited completely, and unlock state, is rotated further key 20 and is rotated with movable lock core 2, lock
Core 2 can be rotated relative to lock housing 1, and lockhole is exited so as to drive dead bolt 24 to rotate（Generally on doorframe, or needing what is closed
On utensil）, now realize unlocking function.
The utility model can caused by maximum tooth number be：M Nth power, M are the kind number of sub- screening and busbar piece（Level
It is poor different）, N is the summation of sub- screening and busbar piece.For this embodiment, N 16, M can be set by design requirement, tooth number
More than ten million group can be reached, substantially increase the security of lockset.
Specific embodiment of the utility model is these are only, not to the restriction of the scope of protection of the utility model.It is all according to
The equivalent variations that the mentality of designing of this case is done, each fall within the protection domain of this case.
Claims (8)
1. new primary and secondary Rows of sheet lock, it is characterised in that：Including lock body and key；Lock body is by lock housing, lock core, mounting, sub- screening, mother
Screening, screening back-moving spring, locking bolt and locking bolt back-moving spring composition；Lock housing has cylinder chamber, and lock is formed on the inwall of cylinder chamber
Bolt groove；Lock core is cylindrical and is interspersed in the cylinder chamber of lock housing, and screening mounting groove, the side of screening mounting groove are formed on lock core
The latch groove that side corresponds to lock housing opens up the locking bolt hole for penetrating screening mounting groove, and insertion screening mounting groove is opened up in front of lock core
Keyhole, the rear of lock core form dead bolt and outside lock housing；The side of sub- screening forms the first set bar groove；Opened on busbar piece
If the sub- screening groove of up/down perforation, the side of busbar piece opens up the second set bar groove for penetrating sub- screening groove, and some busbar pieces are side by side
It is arranged in screening mounting groove, sub- screening is plugged in sub- screening groove；Mounting is covered on the notch of screening mounting groove and by two
The jump ring clamping fixed at end, mounting and it is every a screening back-moving spring is all set between sub- screening and busbar piece, it is right on mounting
The screening back-moving spring of sub- screening is answered to form groove；Locking bolt is plugged in locking bolt hole, sets locking bolt to reset between locking bolt and lock core
Spring；Key has the inserted link that can be plugged in keyhole, and on inserted link being formed that sub- screening and busbar piece can be lifted makes the first lock
The side tartar and middle tartar that croze and the second set bar groove align with locking bolt hole.
2. new primary and secondary Rows of sheet lock as claimed in claim 1, it is characterised in that：The both ends that the lock core corresponds to jump ring form card
Hole, the end of jump ring, which is inserted in hole clipping, forms clamping fixed.
3. new primary and secondary Rows of sheet lock as claimed in claim 1, it is characterised in that：The first false proof groove is formed in the sub- screening.
4. new primary and secondary Rows of sheet lock as claimed in claim 1, it is characterised in that：The second false proof groove is formed on the busbar piece.
5. new primary and secondary Rows of sheet lock as claimed in claim 1, it is characterised in that：Formed respectively on the sub- screening and busbar piece
Present a theatrical performance as the last item on a programme, spring groove is formed on lock core, screening back-moving spring is arranged in spring groove, and one end of screening back-moving spring is against on mounting
And on the other end is against and presents a theatrical performance as the last item on a programme.
6. new primary and secondary Rows of sheet lock as claimed in claim 1, it is characterised in that：The front periphery of the lock core forms slot,
Anti-drill pin is planted in slot.
7. new primary and secondary Rows of sheet lock as claimed in claim 1, it is characterised in that：The latch groove is in arc groove, outside locking bolt
Surface is in arc surface.
8. new primary and secondary Rows of sheet lock as claimed in claim 1, it is characterised in that：The inserted link front end of the key, which is formed, to be imported
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895181.8U CN207033093U (en) | 2017-07-21 | 2017-07-21 | New primary and secondary Rows of sheet lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895181.8U CN207033093U (en) | 2017-07-21 | 2017-07-21 | New primary and secondary Rows of sheet lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033093U true CN207033093U (en) | 2018-02-23 |
Family
ID=61465497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720895181.8U Active CN207033093U (en) | 2017-07-21 | 2017-07-21 | New primary and secondary Rows of sheet lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150936A (en) * | 2021-10-25 | 2022-03-08 | 瑞尔工业股份有限公司 | Anti-theft structure composed of lock core and key |
-
2017
- 2017-07-21 CN CN201720895181.8U patent/CN207033093U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150936A (en) * | 2021-10-25 | 2022-03-08 | 瑞尔工业股份有限公司 | Anti-theft structure composed of lock core and key |
| CN114150936B (en) * | 2021-10-25 | 2022-08-23 | 瑞尔工业股份有限公司 | Anti-theft structure composed of lock core and key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361000 No.29, houshantou Road, Shenqing Industrial Zone, Guankou Town, Jimei District, Xiamen City, Fujian Province Patentee after: Xiamen Meike Security Technology Co.,Ltd. Address before: 361000 No.29, houshantou Road, Shenqing Industrial Zone, Guankou Town, Jimei District, Xiamen City, Fujian Province Patentee before: XIAMEN MAKE SECURITY TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |