CN206487259U - A kind of Double-lock-core door lock - Google Patents
A kind of Double-lock-core door lock Download PDFInfo
- Publication number
- CN206487259U CN206487259U CN201720157075.XU CN201720157075U CN206487259U CN 206487259 U CN206487259 U CN 206487259U CN 201720157075 U CN201720157075 U CN 201720157075U CN 206487259 U CN206487259 U CN 206487259U
- Authority
- CN
- China
- Prior art keywords
- lock
- dead bolt
- core
- connecting rod
- bolt connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of Double-lock-core door lock, including lock body, foreboard is respectively provided with lock core A, lock core B, the lock core A in the lock body and is connected with thumb wheel, dead bolt connecting rod A front ends and dead bolt A are affixed, and dead bolt connecting rod A rear ends are flexibly connected with thumb wheel；Dead bolt connecting rod B front ends and dead bolt B are affixed, and dead bolt connecting rod B rear ends are flexibly connected with lock core B；A connection piece one end is flexibly connected with thumb wheel, and the connector other end is connected with dead bolt connecting rod B rear ends.Machine components in all rotatable door lock of any one lock core of the utility model, control the turnover campaign of dead bolt.Its is simple in construction, convenient and practical.
Description
Technical field
The utility model is related to door lock, specifically a kind of Double-lock-core door lock.
Background technology
Door lock is for door lock being lived the equipment to prevent other people openings.The classification of door lock is a lot, in each occasion on the door
The requirement of lock is different, and average family typically uses safe-guard door lock, safe and price is relatively cheap；In some high-end fields
Institute, privacy mechanism can use coded lock, Fingerprint Lock, and security is very high, expensive.Existing door lock only one of which lock core, such as locks
Core damages back door and just can not opened, it is necessary to change door lock, causes whole door lock to waste.China Patent No. 201120288895.5,
Entitled " Double-lock-core door lock ", discloses a kind of Double-lock-core door lock, including 2 lock cores, 2 corresponding keyholes, 2 with
Corresponding lock.The door latch structure is simple, easy to use, has two lock cores, it is not easy to pried open, than common door lock more
Safety.The technology is to use main lock core and auxiliary lock core, and with double anti-theft effect, still, it unfortunately locks when one of
Core is damaged, and door just can not be opened.
Utility model content
The utility model, which provides one kind, has machinery in two lock-core structure door lock, all rotatable door lock of any one lock core
Part, controls the turnover campaign of dead bolt.
Technical scheme：Lock core A, lock core B are respectively provided with a kind of Double-lock-core door lock, including lock body, foreboard, the lock body,
The lock core A is connected with thumb wheel, and dead bolt connecting rod A front ends and dead bolt A are affixed, and dead bolt connecting rod A rear ends are flexibly connected with thumb wheel；Dead bolt
Connecting rod B front ends and dead bolt B are affixed, and dead bolt connecting rod B rear ends are flexibly connected with lock core B；A connection piece one end is flexibly connected with thumb wheel,
The connector other end is connected with dead bolt connecting rod B3 rear ends.
Preferably, the lock core A, lock core B are loaded on lock body top and bottom respectively.
Preferably, the foreboard is loaded on lock body outer surface, and the foreboard is provided with lockhole corresponding with lock core A, lock core B respectively
A, lockhole B.
Preferably, the dead bolt A, dead bolt B are respectively arranged on lock body side.
Preferably, the lock core B has a tooth, and the dead bolt connecting rod B rear ends are provided with coordinates the groove rotated with tooth.
Preferably, the thumb wheel is gear structure, and the dead bolt connecting rod A rear ends are provided with the bumps with thumb wheel engaged transmission
Part.
Beneficial effect：The utility model is changed to lockhole in original door handle hole site, two lock cores any one can all turn
Machine components in dynamic door lock, control the turnover campaign of dead bolt.As one of lock core is damaged, another lock core can be normally using opening
Close door lock.It is simple in construction, it is convenient and practical.
Brief description of the drawings
Fig. 1 is prior art door latch structure schematic diagram.
Fig. 2 is prior art door lock internal structure schematic diagram.
Fig. 3 is the utility model door latch structure schematic diagram.
Fig. 4 is the utility model door lock internal structure schematic diagram.
Fig. 5 is schematic diagram when the utility model lock body is separated with foreboard.
Label is represented：The dead bolt connecting rod of 1 dead bolt A, 2 lockhole A, 3 B, 4 dead bolt B, 5 lock bodies, 6 lockhole B, 7 lock core B, 8 connectors,
9 thumb wheels, 10 foreboards, 11 grip holes, 12 lock core A, 13 handles, 14 dead bolt connecting rod A.15 tooth, 16 grooves, 17 concave-convex-pieces.
Embodiment
For the ease of understanding the utility model, the utility model will be described more fully below.The utility model
Give better embodiment.But, the utility model can be realized in many different forms, however it is not limited to be retouched herein
The embodiment stated.On the contrary, the purpose for providing these embodiments is to make to understand more disclosure of the present utility model
Plus it is thorough comprehensive.
It should be noted that when element is referred to as " connecting " another element, it can be directly to another yuan
Part may be simultaneously present centering elements.Unless otherwise defined, all of technologies and scientific terms used here by the article and category
The implication being generally understood that in the those skilled in the art of the present invention is identical.The institute herein in specification of the present utility model
The term used is intended merely to describe the purpose of specific embodiment, it is not intended that in limitation the utility model.Made herein
Term " and/or " include the arbitrary and all combination of one or more related Listed Items.
See Fig. 1,2, be prior art construction door lock.Dead bolt A1 is to be connected by dead bolt connecting rod A14 with handle 13, only
One lock core.And see Fig. 3,4,5, the utility model creativeness is to remove handle, is set in the position of original grip hole 11
Lockhole A2, lock core A12 is set on the corresponding lock body 5 of grip hole 11.
Shown in the utility model as Fig. 3,4,5, a kind of Double-lock-core door lock, including lock body 5, foreboard 10, in the lock body 5 point
Not Zhuan You lock core A12, lock core B7, the lock core A12 be connected with thumb wheel 9, dead bolt connecting rod A14 front ends and dead bolt A1 are affixed, dead bolt
Connecting rod A14 rear ends are flexibly connected with thumb wheel 9；Dead bolt connecting rod B3 front ends and dead bolt B4 are affixed, dead bolt connecting rod B3 rear ends and lock core B7
It is flexibly connected；The one end of a connection piece 8 is flexibly connected with thumb wheel 9, and the other end of connector 8 is connected with dead bolt connecting rod B3 rear ends.It is described
Lock core A12, lock core B7 are loaded on the top of lock body 5 and bottom respectively.
In one embodiment, the foreboard 10 be loaded on the outer surface of lock body 5, the foreboard 10 provided with respectively with lock core A12,
The corresponding lockhole A2 of lock core B7, lockhole B6.
In one embodiment, the dead bolt A1, dead bolt B4 are respectively arranged on the side of lock body 5.
In one embodiment, the lock core B7 has a tooth 15, and the dead bolt connecting rod B3 rear ends are provided with matches somebody with somebody with tooth 15
Close the groove 16 rotated.
In one embodiment, the thumb wheel 9 is gear structure, and the dead bolt connecting rod A14 rear ends are provided with and engaged with thumb wheel 9
The concave-convex-piece 17 of transmission.
During using lockhole A2：Lockhole A2 is inserted a key into, lock core A12 is rotated by thumb wheel 9, dead bolt connecting rod A14 rear ends
Concave-convex-piece 17 and the engaged transmission of thumb wheel 9, pass in and out dead bolt A1.Meanwhile, thumb wheel 9 is rotated with follower link 8, and mobile dead bolt connecting rod
B3 passes in and out dead bolt B4.
During using lockhole B6：Lockhole B6 is inserted a key into, lock core B7 passes through tooth 15 and the groove of dead bolt connecting rod B3 rear ends
16 transmissions, mobile dead bolt connecting rod B3 passes in and out dead bolt B4.Meanwhile, because of dead bolt connecting rod B3 movements, the concomitant rotation of connector 8, and band
Dynamic thumb wheel 9 is rotated, concave-convex-piece 17 and the engaged transmission of thumb wheel 9 of dead bolt connecting rod A14 rear ends, passes in and out dead bolt A1.
In one embodiment, the key using lock core A12, lock core B7 is identical.
In one embodiment, the key using lock core A12, lock core B7 is different.
The new Double-lock-core door lock of this practicality is used primarily in New Generation of Intelligent and locks application, electronic lock cylinder can be coordinated to use.Electronic lock
Core is program-controlled device, is locked with Electronic Control.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, should all be considered as category
In protection domain of the present utility model.
Claims (6)
1. a kind of Double-lock-core door lock, including lock body (5), foreboard (10), it is characterised in that：Lock is respectively provided with the lock body (5)
Core A (12), lock core B (7), the lock core A (12) are connected with thumb wheel (9), and dead bolt connecting rod A (14) front ends and dead bolt A (1) are affixed,
Dead bolt connecting rod A (14) rear ends are flexibly connected with thumb wheel (9)；Dead bolt connecting rod B (3) front ends and dead bolt B (4) are affixed, dead bolt connecting rod B
(3) rear end is flexibly connected with lock core B (7)；A connection piece (8) one end is flexibly connected with thumb wheel (9), connector (8) other end with
Dead bolt connecting rod B (3) rear end is connected.
2. a kind of Double-lock-core door lock according to claim 1, it is characterised in that：The lock core A (12), lock core B (7) are respectively
Loaded on lock body (5) top and bottom.
3. a kind of Double-lock-core door lock according to claim 1, it is characterised in that：The foreboard (10) is loaded on lock body (5) outside
Surface, the foreboard (10) is provided with lockhole A (2) corresponding with lock core A (12), lock core B (7), lockhole B (6) respectively.
4. a kind of Double-lock-core door lock according to claim 1, it is characterised in that：The dead bolt A (1), dead bolt B (4) are respectively
Located at lock body (5) side.
5. a kind of Double-lock-core door lock according to claim 1, it is characterised in that：The lock core B (7) has a tooth (15),
Dead bolt connecting rod B (3) rear end is provided with coordinates the groove (16) rotated with tooth (15).
6. a kind of Double-lock-core door lock according to claim 1, it is characterised in that：The thumb wheel (9) is gear structure, described
Dead bolt connecting rod A (14) rear end is provided with the concave-convex-piece (17) with thumb wheel (9) engaged transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720157075.XU CN206487259U (en) | 2017-02-21 | 2017-02-21 | A kind of Double-lock-core door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720157075.XU CN206487259U (en) | 2017-02-21 | 2017-02-21 | A kind of Double-lock-core door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206487259U true CN206487259U (en) | 2017-09-12 |
Family
ID=59764655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720157075.XU Expired - Fee Related CN206487259U (en) | 2017-02-21 | 2017-02-21 | A kind of Double-lock-core door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206487259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116752838A (en) * | 2023-06-25 | 2023-09-15 | 哈尔滨凌海高新技术应用有限公司 | Anti-theft fireproof safety lock body and fingerprint lock and door structure |
| PL447096A1 (en) * | 2023-12-14 | 2025-06-16 | Michał Bilski | System of lock inserts or locks that prevents the replacement of one or more inserts |
-
2017
- 2017-02-21 CN CN201720157075.XU patent/CN206487259U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116752838A (en) * | 2023-06-25 | 2023-09-15 | 哈尔滨凌海高新技术应用有限公司 | Anti-theft fireproof safety lock body and fingerprint lock and door structure |
| CN116752838B (en) * | 2023-06-25 | 2024-05-28 | 哈尔滨凌海高新技术应用有限公司 | Anti-theft fireproof safety lock body and fingerprint lock and door structure |
| PL447096A1 (en) * | 2023-12-14 | 2025-06-16 | Michał Bilski | System of lock inserts or locks that prevents the replacement of one or more inserts |
| PL249344B1 (en) * | 2023-12-14 | 2026-03-30 | Michał Bilski | System of lock inserts or locks that prevents the replacement of one or more inserts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210416 Address after: 516000 3rd floor, No.133, group 5, Xiacun village, Ruhu Town, Huicheng District, Huizhou City, Guangdong Province Patentee after: GUANGDONG SANYUAN ZHIMING TECHNOLOGY Co.,Ltd. Address before: 4, Guangdong, Huizhou province Huicheng District Shuikou Street office, Hongling Road, No. 37 Building, on the 516000 floor, on the right Patentee before: GUANGDONG CHULIAN TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |